Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 3, Problem 118P
To determine
The speed of the balls.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
It is given that W=(1)/(2)m(v^(2)-u^(2)). (a) Find W when m=3,u=4 and v=10. (b) Express u in terms of W,m and v.
An Olympic swimmer stands on top of a platform at a height H above a swimming pool. At the moment of jumping into the pool, he jumps with a speed v_0 forming an angle θ with the horizontal, just as shown in the figure. The swimmer reaches a maximum height h measured from the platform to point B.
(d) If we assume that when entering the water the athlete follows a straight path traveling 3.50 m before coming to a complete stop in the water and that the frictional force exerted by the water is 206 N. Determine the change in mechanical energy that the athlete experiences when stopping in the water
6 m
A cannonball with an initial height of 1.00 meter
above the ground is fired from a cannon at an angle
Vo
of 53° above the horizontal. The cannonball
70 m
travels a horizontal distance of 90 meters to a 70
1m
meter high castle wall, and passes over 6 meters
above the highest point of the wall. (Assume air
friction is negligible.)
90 m
(Take g=10m/s², sin53°=cos37°=0,8, sin37°=cos53°=0,6).
Determine how much time it takes for the ball to reach the wall.
Chapter 3 Solutions
Physics for Scientists and Engineers
Ch. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3PCh. 3 - Prob. 4PCh. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7PCh. 3 - Prob. 8PCh. 3 - Prob. 9PCh. 3 - Prob. 10P
Ch. 3 - Prob. 11PCh. 3 - Prob. 12PCh. 3 - Prob. 13PCh. 3 - Prob. 14PCh. 3 - Prob. 15PCh. 3 - Prob. 16PCh. 3 - Prob. 17PCh. 3 - Prob. 18PCh. 3 - Prob. 19PCh. 3 - Prob. 20PCh. 3 - Prob. 21PCh. 3 - Prob. 22PCh. 3 - Prob. 23PCh. 3 - Prob. 24PCh. 3 - Prob. 25PCh. 3 - Prob. 26PCh. 3 - Prob. 27PCh. 3 - Prob. 28PCh. 3 - Prob. 29PCh. 3 - Prob. 30PCh. 3 - Prob. 31PCh. 3 - Prob. 32PCh. 3 - Prob. 33PCh. 3 - Prob. 34PCh. 3 - Prob. 35PCh. 3 - Prob. 36PCh. 3 - Prob. 37PCh. 3 - Prob. 38PCh. 3 - Prob. 39PCh. 3 - Prob. 40PCh. 3 - Prob. 41PCh. 3 - Prob. 42PCh. 3 - Prob. 43PCh. 3 - Prob. 44PCh. 3 - Prob. 45PCh. 3 - Prob. 46PCh. 3 - Prob. 47PCh. 3 - Prob. 48PCh. 3 - Prob. 49PCh. 3 - Prob. 50PCh. 3 - Prob. 51PCh. 3 - Prob. 52PCh. 3 - Prob. 53PCh. 3 - Prob. 54PCh. 3 - Prob. 55PCh. 3 - Prob. 56PCh. 3 - Prob. 57PCh. 3 - Prob. 58PCh. 3 - Prob. 59PCh. 3 - Prob. 60PCh. 3 - Prob. 61PCh. 3 - Prob. 62PCh. 3 - Prob. 63PCh. 3 - Prob. 64PCh. 3 - Prob. 65PCh. 3 - Prob. 66PCh. 3 - Prob. 67PCh. 3 - Prob. 68PCh. 3 - Prob. 69PCh. 3 - Prob. 70PCh. 3 - Prob. 71PCh. 3 - Prob. 72PCh. 3 - Prob. 73PCh. 3 - Prob. 74PCh. 3 - Prob. 75PCh. 3 - Prob. 76PCh. 3 - Prob. 77PCh. 3 - Prob. 78PCh. 3 - Prob. 79PCh. 3 - Prob. 80PCh. 3 - Prob. 81PCh. 3 - Prob. 82PCh. 3 - Prob. 83PCh. 3 - Prob. 84PCh. 3 - Prob. 85PCh. 3 - Prob. 86PCh. 3 - Prob. 87PCh. 3 - Prob. 88PCh. 3 - Prob. 89PCh. 3 - Prob. 90PCh. 3 - Prob. 91PCh. 3 - Prob. 92PCh. 3 - Prob. 93PCh. 3 - Prob. 94PCh. 3 - Prob. 95PCh. 3 - Prob. 96PCh. 3 - Prob. 97PCh. 3 - Prob. 98PCh. 3 - Prob. 99PCh. 3 - Prob. 100PCh. 3 - Prob. 101PCh. 3 - Prob. 102PCh. 3 - Prob. 103PCh. 3 - Prob. 104PCh. 3 - Prob. 105PCh. 3 - Prob. 106PCh. 3 - Prob. 107PCh. 3 - Prob. 108PCh. 3 - Prob. 109PCh. 3 - Prob. 110PCh. 3 - Prob. 111PCh. 3 - Prob. 112PCh. 3 - Prob. 113PCh. 3 - Prob. 114PCh. 3 - Prob. 115PCh. 3 - Prob. 116PCh. 3 - Prob. 117PCh. 3 - Prob. 118PCh. 3 - Prob. 119PCh. 3 - Prob. 120PCh. 3 - Prob. 121PCh. 3 - Prob. 122P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- please answer both Severar vectors in the x-y plane are shown in the tigure with their tails at the origin of the coordinate system and with a label at their heads. Two of these vectors are given in terms of the unit-vectors i and j as P = (5.80i + 2.10j) and Q = (-1.10i + 4.40j), where the numbers are measured in meters. 4. 2. 1. -1 -2 -4 -5 6-5-4-3-2-1 12 3456 X (m) Identify vectors P and Q in the figure. The label of vector P on the figure is DALIOB: 2. C 3 D: 40E: SO 6 The tabel of vector Q on the figure is OA: 1108: 21 C: 3O0: 40 E: SOF 6 An electric point charge of Q, = 8.37 nC is placed at the origin of the real axis. Another point charge of Q2 = 4.25 nC is placed at a position of p = 3.58 m on the real axis. At which position can a third point charge of q -7.61 nC be placed so that the net electrostatic force on it is zero? (in m) OA: 1.449 OB: 1.637 0C: 1.85 OD: 2.09 OE: 2.362 OF: 2.669 OG: 3.016 OH: 3.408 Submit Answer Tries 0/20 This discussion is closed. Send Feedback ()arrow_forwardA balloon is rising from the earth's surface. The ascent velocity v, = 2 (m/s) is constant. The horizontal component of the speed of the balloon due to the wind is v, = 4y, where y is the height of the balloon from the ground. Find the drift distance in the horizontal direction when the balloon rises y = 40 (m). g = 10 (m/s²) A) 150 (m) В) 200 (m) С) 225 (m) D) 1600 (m) E) 960 (m)arrow_forwardA skier leaves a ski jump at 15.0 m/s at some angle θ. At what speed is he traveling at his maximum height of 4.50 m above the level of the end of the ski jump? (Neglect air friction.)arrow_forward
- If the vector Kâ- +Lây+ M â, shows the maximum increase rate and direction of the scalar V at point P(8 ,7, 14) at which V= 16,6xy+17,9 xyz, find K =?. Yanıt:arrow_forwardVox = Vo Vay =a 4. Chased by assassins, Jason Bourne makes a daring motorcycle leap from the (flat, level) top of a parking garage, to the roof of an office building which is 2.50 m lower, and 19.50 m away. Assume he drives off the garage horizontally, and there is no air friction. If he launches with a speed v= 27.4 m/s: (a) Will he land on the roof (blue path), or hit the side of the building (red path)? Support your answer with a calculation. (b) Based on your results from part (a), find the components of his velocity at the moment that he hits the building. (fc 2.50m In b.29 garage us 19.50m buildigg (drawing is not to scale!)arrow_forwardIn the absence of air resistance, if a ball is thrown vertically upward with a certain initial speed, on returning to its original level it will have the same speed. When air resistance is a factor, will the ball be moving faster, the same, or more slowly than its throwing speed when it gets back to the same level? Why? (Physicists often use a “principle of exaggeration” to help them analyze a problem. Consider the exaggerated case of a feather, not a ball, because the effect of air resistance on the feather is more pronounced and therefore easier to visualize.)arrow_forward
- A little ball slides down an inclined plane with a length of l = 2.5m that forms an angle of α = 45° with the horizontal plane. The inclined plane terminates in an arc with R = 0.5 m radius and a center angle of 95°. The speed of the object when it departs the end of the arc is v = 3.8 m·s−1 . a) Calculate the maximum height H above the horizontal plane that the ball will reach after departing the route. b) Calculate the time T the ball spends in the air after departing the route. c) Calculate the horizontal distance L between the point where the ball will depart the route and where it will land.arrow_forwardA bomber flying at a horizontal speed of 800 kph drops a bomb. If the bomb hits the ground in 20 seconds, calculate the vertical velocity of the bomb as it hit the ground.arrow_forwardGiven the vectors Vị = 3î + j+ k V2 = -2î – k (a) Find the angle between vị and v2. (b) Find v2 × V1.arrow_forward
- A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height H of 34.0 m above sea level, directed at an angle 8 above the horizontal with an unknown speed vo. +x The projectile remains in flight for 6.00 seconds and travels a horizontal distance D of 179.0 m. Assuming that air friction can be neglected, calculate the value of the angle Ꮎ . Submit Answer Tries 0/99 Calculate the speed at which the rock is launched. Submit Answer Tries 0/99 To what height above sea level does the rock rise? Submit Answer Tries 0/99arrow_forwardThe force P of magnitude 50 KN is acting at 215° from the x-axis. Find the components of P in u 157° from x, and v negative 69°from x. (Draw the Figure)arrow_forwardThe banded archerfish is a species of fish that lives in mangrove estuaries in Asia and Oceania. It has a unique and highly effective hunting strategy: it shoots an incredibly precise stream of water out of its mouth at almost ten meters per second, knocking insects and other small animals into the water from nearby branches! Pom Fbug (t) Ө = Our hero, a hungry archerfish, has spotted a big, delicious bug sitting on a branch a height ħ above the surface of the water. The archerfish can shoot its water jet at a speed of vo. The archerfish wants to knock the bug sideways off of the branch, so it decides to shoot so that its water jet is moving horizontally at the moment when it strikes the bug. The final goal of this problem is to find the horizontal distance, d, from the branch, and the angle above horizontal, 0, at which archerfish should shoot. d (a) What are the position and velocity of the water droplet as a function of time and the position and velocity of the bug as a function of…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
University Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice University
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
Position/Velocity/Acceleration Part 1: Definitions; Author: Professor Dave explains;https://www.youtube.com/watch?v=4dCrkp8qgLU;License: Standard YouTube License, CC-BY