Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2, Problem 49P
To determine
The speed at which the puck travels on the frictionless surface.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
In a jump serve in volleyball, the server throws the ball into the air and strikes it with his open hand from a position 9 m behind the net. An athletic player may be able to hit it when the bottom of the ball is 3 m above the ground. Without aerodynamic effects, a horizontally hit serve will never work—it will go into the net or go too far and out of bounds.
How much time does it take for the ball to fall to the height of the top of the net (which is 2.41 m above the floor)? Also, calculate the minimum launch speed for the ball to make it over the net. Round the final answer to two decimal places.
What is the range of the ball struck horizontally at this speed? Round the final answer to one decimal place.
Do you think that putting topspin on the serve might improve the serve?
The “sky serve” is intended to land on the opponent’s side at a nearly straight-down trajectory. If this serve were a sky serve, launched at the same speed, but at the nearly vertical angle of 85°, would it…
Tennis players aim to hit the ball horizontally during their serve. What minimum speed is required for the ball to clear the 0.90 m net about 15.5 m from the serve if the ball is “launched” from a height of 2.5 m.
Goro Shigeno (Pitcher) and Joe Gibson Jr. (hitter) went head to head in the Major League Baseball (MLB)series. For the last pitch, Gibson hits the baseball with 82 ft/s at angle of 75o. When the ball is directlyabove Shigeno he begins to run under it. Determine the (a) the total distance that the pitcher runs and (b)the constant speed at which pitcher must run in order to make the catch at the same elevation at whichthe ball was hit. (Note: the distance between the pitcher and hitter is 70 ft.
Chapter 2 Solutions
Physics for Scientists and Engineers
Ch. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Prob. 9PCh. 2 - Prob. 10P
Ch. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Prob. 19PCh. 2 - Prob. 20PCh. 2 - Prob. 21PCh. 2 - Prob. 22PCh. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - Prob. 26PCh. 2 - Prob. 27PCh. 2 - Prob. 28PCh. 2 - Prob. 29PCh. 2 - Prob. 30PCh. 2 - Prob. 31PCh. 2 - Prob. 32PCh. 2 - Prob. 33PCh. 2 - Prob. 34PCh. 2 - Prob. 35PCh. 2 - Prob. 36PCh. 2 - Prob. 37PCh. 2 - Prob. 38PCh. 2 - Prob. 39PCh. 2 - Prob. 40PCh. 2 - Prob. 41PCh. 2 - Prob. 42PCh. 2 - Prob. 43PCh. 2 - Prob. 44PCh. 2 - Prob. 45PCh. 2 - Prob. 46PCh. 2 - Prob. 47PCh. 2 - Prob. 48PCh. 2 - Prob. 49PCh. 2 - Prob. 50PCh. 2 - Prob. 51PCh. 2 - Prob. 52PCh. 2 - Prob. 53PCh. 2 - Prob. 54PCh. 2 - Prob. 55PCh. 2 - Prob. 56PCh. 2 - Prob. 57PCh. 2 - Prob. 58PCh. 2 - Prob. 59PCh. 2 - Prob. 60PCh. 2 - Prob. 61PCh. 2 - Prob. 62PCh. 2 - Prob. 63PCh. 2 - Prob. 64PCh. 2 - Prob. 65PCh. 2 - Prob. 66PCh. 2 - Prob. 67PCh. 2 - Prob. 68PCh. 2 - Prob. 69PCh. 2 - Prob. 70PCh. 2 - Prob. 71PCh. 2 - Prob. 72PCh. 2 - Prob. 73PCh. 2 - Prob. 74PCh. 2 - Prob. 75PCh. 2 - Prob. 76PCh. 2 - Prob. 77PCh. 2 - Prob. 78PCh. 2 - Prob. 79PCh. 2 - Prob. 80PCh. 2 - Prob. 81PCh. 2 - Prob. 82PCh. 2 - Prob. 83PCh. 2 - Prob. 84PCh. 2 - Prob. 85PCh. 2 - Prob. 86PCh. 2 - Prob. 87PCh. 2 - Prob. 88PCh. 2 - Prob. 89PCh. 2 - Prob. 90PCh. 2 - Prob. 91PCh. 2 - Prob. 92PCh. 2 - Prob. 93PCh. 2 - Prob. 94PCh. 2 - Prob. 95PCh. 2 - Prob. 96PCh. 2 - Prob. 97PCh. 2 - Prob. 98PCh. 2 - Prob. 99PCh. 2 - Prob. 100PCh. 2 - Prob. 101PCh. 2 - Prob. 102PCh. 2 - Prob. 103PCh. 2 - Prob. 104PCh. 2 - Prob. 105PCh. 2 - Prob. 106PCh. 2 - Prob. 107PCh. 2 - Prob. 108PCh. 2 - Prob. 109PCh. 2 - Prob. 110PCh. 2 - Prob. 111PCh. 2 - Prob. 112PCh. 2 - Prob. 113PCh. 2 - Prob. 114PCh. 2 - Prob. 115PCh. 2 - Prob. 116PCh. 2 - Prob. 117PCh. 2 - Prob. 118PCh. 2 - Prob. 119PCh. 2 - Prob. 120PCh. 2 - Prob. 121PCh. 2 - 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
- In Basketball, an offensive player will shoot the ball in an attempt to score points. A player on defense may attempt to "block" the shot, but goaltending is not allowed. A blocked shot is defined as the defensive player touching the ball when it is moving upwards, while goaltending is defined as the defensive player touching the ball when it is coming back down Suppose an offisive player shoots the ball from an initial position of 2.40 m with an initial (upwards) velocity of 5.94 m/s. Part A If the defensive player touched the ball at a height of 4.00 m and was called for goaltending, at what time after the offensive player shot the ball was the ball touched? t= Or [Π| ΑΣΦ Submit Request Answer ?arrow_forwardA monkey is sitting at the top of a tree 20 m above ground level. A person standing on the ground wants to feed the monkey. He uses a bow and arrow to launch the food to the monkey. If the person knows that the monkey is going to drop from the tree at the same instant that the person launches the food, how should the person aim the arrow containing the food? Air resistance is small enough to be ignored. O He should aim it at the monkey. O He should aim it below the monkey. O He should aim it above the monkey.arrow_forwardSkeet Shooting is an Olympic sport for rifle marksmen. A skeet is a clay target. A lady marksman goes out to practice and sets her skeet launcher at a position 25 meters north and 40 meters west from where she intends to stand. When she yells “Pull!”, a skeet is launched due East at an angle of 37 degrees above the ground with an initial speed, vo. The marksman only fires due north. Two seconds after she yells “Pull!”, the bullet from her gun hits the clay skeet in the air. At what height did the clay skeet shatter? Neglect air friction effects. {Use sin(37 degrees) = 3/5; cos(37 degrees) = 4/5; and g = 10 m/s2 }arrow_forward
- In a basketball game, two teammates are going to pass a ball to each otherstarting together from center half court. Assuming that we are looking at abasketball court in bird’s eye view, player A is moving “north” towards one endof the court going 9 m/s. Player B, who is now moving 76◦away to the rightpasses the ball to player A with the ball going 14 m/s. What are the magnitudeand direction of the ball’s velocity going towards player A?arrow_forwardYou buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation to find its maximum horizontal range. You shoot the gun straight up, and it takes 4.2 s for the dart to land back at the barrel. What is the maximum possible horizontal range that could be achieved by your gun, assuming the dart lands at the same level it started?arrow_forwardAaron Rodgers throws a football at 20.0 m/s to his wide receiver, who runs straight down the field at 9.4 m/s for 20.0 m. If Aaron throws the football when the wide receiver has reached 10.0 m, what angle does Aaron have to launch the ball so the receiver catches it at the 20.0 m mark?arrow_forward
- 2/67 In a basketball game, the point guard A intends to throw a pass to the shooting guard B, who is break- ing toward the basket at a constant speed of 3.6 m/s. If the shooting guard is to catch the ball at a height of 2.1 m at C while in full stride to execute a layup, determine the speed vo and launch angle 0 with which the point guard should throw the ball. UO A /0 3.6 m/s 1.5 m B 2.1 m 12 m 6 m- Answers: Vo = 13.77 m/s, 0 = 38.36° %3Darrow_forwardA football punter wants to kick the ball so that it is in the air for 4.0 s and lands 50 m fromwhere it was kicked. At what angle and with what initial speed should the ball be kicked?arrow_forwardAt serve, a tennis player aims to hit the ball horizontally (Figure 1). What minimum speed is required for the ball to clear the 0.90-mm-high net about 15.0 mm from the server if the ball is "launched" from a height of hhh = 2.30 mm ? Express your answer to three significant figures and include the appropriate units.arrow_forward
- A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the bell will clesr the crossbar, which is 3.05 m high, When kicked, the ball leaves the ground with a speed of 22.6 m/s at an angle of 51Oto the horizontal. (a) By how much does the ball clear or fall short of cleaning the crosstar? (Enter a negative answer ifR falls short.) Imarrow_forward51. During Raptors vs Warriors game, with the latter in possession the score is deadlock at 70 – all. With 1.5 seconds remaining on the game clock, Stephen Curry (1.780 m high) decides to shoot. If he is 4.5 m away from the ring (3.048 m high) a. At what angle must he release the ball in order to score if he shoots at 7.8 m/s?arrow_forwardNeglecting the size of the ball, determine the magnitude Va of the basketball's initial velocity and its velocity when it passes through the basket, including its magnitude and direction.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
Kinematics Part 3: Projectile Motion; Author: Professor Dave explains;https://www.youtube.com/watch?v=aY8z2qO44WA;License: Standard YouTube License, CC-BY