A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back to point C, as illustrated by the picture to the right. Which of the following is true about the ball's velocity and acceleration the highest point B? A A. Its velocity and acceleration are both zero B B. Its velocity is zero and acceleration is down and non-zero constant C. Its velocity is down and non-zero constant and acceleration is zero D D. Its velocity is zero and acceleration is up and non-zero constant

A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back to point C, as illustrated by the picture to the right. Which of the following is true about the ball's velocity and acceleration the highest point B? A A. Its velocity and acceleration are both zero B B. Its velocity is zero and acceleration is down and non-zero constant C. Its velocity is down and non-zero constant and acceleration is zero D D. Its velocity is zero and acceleration is up and non-zero constant

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 2.6CQ: You throw a ball vertically upward so that it leaves the ground with velocity +5.00 m/s. (a) What is...

See similar textbooks

Similar questions

. A rock is dropped off the side of a bridge and hits the water below 2 s later. (a) What was the rock's velocity when it hit the water? (b) What was the rock's average velocity as it fell? (c) What is the height of the bridge above the water?
You throw a ball vertically upward so that it leaves the ground with velocity +5.00 m/s. (a) What is its velocity when it reaches its maximum altitude? (b) What is its acceleration at this point? (c) What is the velocity with which it returns to ground level? (d) What is its acceleration at this point?
A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with a velocity of 4.00 m/s, and her takeoff point is 1.80 m above the pool. (a) How long are her feet in the air? (b) What is her highest point above the board? (c) What is her velocity when her feet hit the water?
An object was thrown vertically upwards at 10m/s from the top of a building 20.0 m high. a.) How long will it take the ball to reach the ground? b.) What will its velocity be when it strikes the ground?
Initially a ball has a speed of 5.0 m/s as it rolls up an incline. Sometime later, at a distance of 5.5 m up the incline the ball has a speed of 1.5 m/s down the incline. A. What is the acceleration? What is the average velocity? How much time did the take? B. At some point of the velocity of the ball had to have been zero. Where and when did this occur?
A ball is dropped from a window 50 m above the ground. a) How long does it take the ball to reach theground?b) What is its final velocity?2. A pebble was dropped from the window of a building, 80 meters above the ground. a) How many seconds willit take the pebble to reach the ground? b) How fast is it after 2.0 seconds? c) When will its velocity be 25 m/s?3. A stone is tossed upward at the moment a ball is dropped from a height of 25 meters. The stone’s initialvelocity is 25 m/s. At what height will the two meet? In how many seconds.4. A ball is thrown downward with an initial velocity of 20 ft/s. a) How fast is it moving 2s later? b) How fardoes it fall in these time ?
A ball is thrown upward from the top of a 30 meter tall building. The call intuí speed 10 m/S. a) how long does it take to return down? b) what is the velocity of the ball before hitting ground
A stone is dropped at height 500 m from the ground. After 2 seconds, another stone isthrown upward with an initial velocity of 70 m/s. Assume acceleration due to gravity is9.81 m/s2.a. What is the time when they will meet?b. What is the height h, from the ground, where they will meet?
i need help in this A body is thrown vertically upwards with an initial velocity of 100m / s, after 4s of the launch its velocity is 60 m / s. 1. What is the maximum height reached? 2. In what time does the mobile travel that distance? 3. How long does it take to return to the starting point since it was launched? 4. How long does it take to reach heights of 300m and 600m? Use g = 10m / s² its so confusing for some reason
Asmaa' is cycling her bike initially at 5.4 km/h before she decides to accelerate at 0.6 m/s?. i) What will be the time taken to cover 150 m on a straight road leading to her school? ii) What is her speed when she reached her school?
A ball is thrown upward at time t=0 from the ground with an initial velocity of 18 m/s (~ 40 mph). Assume that g = 10 m/s2. What is the greatest height (in meters) reached by the ball?
You are on the roof of the physics building, 46.0 m above the ground. Your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m/s. (a) If you wish to drop an egg on your professor's head, how far from the building should the professor be when you release the egg? Assume that the egg is in free fall. (b) What is the impact velocity of the egg on the professor’s head?