Analyze the following situations and show your complete solutions.1.A tricycle moving at 30 m/s stops with a constant acceleration in a distance of 200 m. Calculate thea accelerationb. time to stop2. You drop your ballpen from the 3d floor of KVSHS building and it takes 1.50 seconds to hit the ground.a. Calculate the magnitude of the velocity in m/s after 0.50 seconds of freefall.b. What is the height of the building from which the coin was dropped?3. Your friend asks you to toss a coin. He tosses it vertically upward with an initial velocity of 5.0 m/s.a How high does the coin go? (Remember that at its max height v = 0 m/s)b. How long does it take to reach its max height?

Answered: Image /qna-images/answer/ede3741f-f7fe-478e-8463-c4a5e6332b55.jpg

Answered: 1.A tricycle moving at 30 m/s stops…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

An airplane is delivering food to a small island. It flies 100 m above the ground at a speed of 160 m/s. a. Sketch the situation showing the flight and the parcel. Draw a motion diagram for the parcel during its flight showing both horizontal and vertical componenets of the velocity along the parcel's trajectory in one diagram. b. Where should the parcel be releasedso it lands on the islandNeglect air resistance. c. Estimate whether you should release the parcel earlier or later if there is air resistance. Explain. You may include a motion diagram and a force diagram in your explanation. 0:48 am
3. A jet plane has a takeoff speed of Vtakeoff = 60 m/s and can move along the runway at an average acceleration of 2.0 m/s?. The runway is 1.5 km. a. Write out the 3 Kinetic equations. b. Write out the values of initial position, initial velocity, and acceleration. c. How many seconds will it take for the plane to reach takeoff speed? d. How far will the plane have to travel to get to takeoff speed? e. will the plane be able to get to 69 m/s before it gets to the end of the runway?
1. A car is parked 10 m from home for 10 minutes. Draw a time, velocity-time and acceleration-time graphs for the motion. Label all the axes. Equ displacement- 2. A bus travels at a constant velocity of 12 m-s for 6 seconds. Draw In t the displacement-time, velocity-time and acceleration-time graph for the motion. Label all the axes. ing us 3. An athlete runs with a constant acceleration of1m-s-2 for 4 s. Draw the acceleration-time, velocity-time. motion. Accurate values are only needed for the acceleration-time and velocity time graphs. displacement time graphs for the
3. A jet plane has a takeoff speed of Vtakeoff = 60 m/s and can move along the runway at an average acceleration of 2.0 m/s2. The runway is 1.5 km. a. Write out the 3 Kinetic equations. b. Write out the values of initial position, initial velocity, and acceleration. C. How many seconds will it take for the plane to reach takeoff speed? d. How far will the plane have to travel to get to takeoff speed? e. will the plane be able to get to 60 m/s before it gets to the end of the runway?
At the end of a race a runner decelerates from a velocity of 8.70 m/s at a rate of 1.80 m/s2. A. How far in meters does she travel in the next 5.30 s? (Assume the deceleration of 1.80 m/s2is constant over the full 5.30 s.) B. What is her final velocity in m/s? C. Evaluate the result. Does it make sense? (Hint: what is the algebraic sign of the velocity, and what does it imply)
. You decide to flip a coin to determine whether to do your physics or English homework first.The coin is flipped straight up.a. What is the velocity of the coin at the top of its trajectory?b. If the coin reaches a high point of 0.25 m above where you released it, what was its initial speed?c. If you catch it at the same height as you released it, how much time did it spend in the air
A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. a. What is the displacement in meters? b. What is the total distance travelled in meters? c. What is the average velocity? d. What is the average speed in m/s?
Please solve the 2 problems. 1. A ball rolling at a rate of 2km/hr was brought to stop in 10 seconds. Find its acceleration. Express youf answer in m/s². 2. If a person can run a distance of 20 km in three hours, what is the person's velocity. Express your answer in m/s.
An object is dropped from a tower, 157 ft above the ground. The object's height above ground t sec into the fall is s = 157- 16t. a. What is the object's velocity, speed, and acceleration at time t? b. About how long does it take the object to hit the ground? c. What is the object's velocity at the moment of impact? The object's velocity at time t is.
Using the GUFSA Template. Round off your final answer to the nearest hundredths. A marble is dropped from rest from the top of a cliff 500 m high.a. Find the distance traveled after 10 secondsb. Calculate the total time of travelc. Find the final velocity or the velocity of the marble before it touches the ground
Refer to the map below. 1. An athlete runs the 400-meter dash in 40 seconds. What is his/her average speed?A. 1 m/s B. 4 m/s C. 10 m/s D. 100 m/s W 2. Is the velocity of the athlete who runs around the oval zero (0)? Why or why not? A. Yes, because his displacement is zero. B. Yes because he finishes 400 meters in 40 seconds. C. No because his distance and displacement are equal. D. No because the speed and velocity of the athlete should be the same.
An athlete runs around a 400 m race track four times. It takes 400 s to complete his run. A. What is the total distance traveled by an athlete? B. What is the total diaplacement? C. Calculate the speed at which the athlete runs? D. If the athlete started and ended his run at the same point.Calculate his final velocity?

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Lecture- Tutorials for Introductory Astronomy

Physics

ISBN:

9780321820464

Author:

Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden

Publisher:

Addison-Wesley

College Physics: A Strategic Approach (4th Editio…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS