*56. D A golf ball is dropped from rest from a height of 9.50 m. It hits the pavement, then bounces back up, rising just 5.70 m before falling back down again. A boy then catches the ball on the way down when it is 1.20 m above the pavement. Ignoring air resistance, calculate the total amount of time that the ball is in the air, from drop to catch.

*56. D A golf ball is dropped from rest from a height of 9.50 m. It hits the pavement, then bounces back up, rising just 5.70 m before falling back down again. A boy then catches the ball on the way down when it is 1.20 m above the pavement. Ignoring air resistance, calculate the total amount of time that the ball is in the air, from drop to catch.

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

3. In Physics, the height of a free-falling object at a given time t is given by h = –16t² + v,t + h., where v, is the initial velocity, and h, is the initial height. A student throws a ball upward from a height of 48ft, initially at 32 ft/s. What is the maximum height of the ball?
Alice shoots a pebble horizontally with her slingshot from a window that is at a height H and it lands a distance D away from the building. She then shoots a pebble with the same initial velocity from a different window, but this time the pebble lands a distance D/2 away. How high is the window from which Alice takes the second shot? A. 4H B. 2H C. H D. H/2 E. H/4
Q3
A ball is thrown from the top of a building with an initial velocity of 20:0 m3s straight upward ,at an initial height of 50:0 m above the ground. The ball just misses the edge of the roof on its way down. Determine the time needed for the ball to reach the ground. *
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.25 m/s. The car is a distance d away. The bear is 21.3 m behind the tourist and running at 8.64 m/s. The tourist reaches the car safely. What is the maximum possible value for d? Vbear Number i Vtourist Units
Q1/A man standing at the top of a building throws a ball vertically upward with a velocity of 40 m /s The ball reaches the ground 4.25 s later. (a) What is the maximum height reached by the ball? (b) How high is the building? (c) With what velocity will it reach the ground? Q2 / A car starts from rest and moves with an acceleration of 1 m/ s2 for 1 s. The motor is then turned off and the car is allowed to decelerate, due to friction, for 10 s at a rate of 5 cm/s2 Then the brakes are applied and the car is brought to rest in 5 more seconds. Calculate the total distance traveled by the car.
A golf ball is dropped from rest from a height of 9.90 m. It hits the pavement, then bounces back up, rising just 6.30 m before falling back down again. A boy then catches the ball when it is 1.40 m above the pavement. Ignoring air resistance, calculate the total amount of time that the ball is in the air, from drop to catch. Number i Units
4. a. When does an object experience a free fall motion? b A rock is thrown down a cliff. If it hits the surface of a pond in 15 s, what distance did the rock travel? [g= 9.8 m/s²]
c. A stone is thrown vertically upward with a speed of 27.5 m/s from the edge of a cliff 53.0 m high (i) (ii) (iii) How much later does it reach the bottom of the cliff? What is its speed just before hitting? What total distance did it travel?
Freya clears a crossbar while pole vaulting. She releases the pole before she achieves her peak height. It takes her 2 seconds to fall from her peak height to the landing pit. The landing pit is 1.5 m high. How high above the ground was Freya at the peak height of her vault?
A stone is thrown vertically upward from the ground with an initial speed of 8m/s. The altitude of the stone after 1s is Select one: O a. 4.4m O b. 5.1m О с. 3.0m O d. 3.7m
A hot-air balloon is rising upward with a constant speed of 2.39 m/s. When the balloon is 6.74 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground? Number i ! Units S