A ball is dropped from a top of a tower of height 80 m. Calculate (a) the time taken when it reaches 60 m from the ground. (b) the velocity when it reaches 40 m from the top of tower. (c) velocity when it hits the ground. (d) the time taken to reach the ground.(Take g=9.8m/s2). a. The time taken when it reaches 60 m from the ground in seconds is Answer for part 1 b. The velocity when it reaches 40 m from the top of tower in m/s is Answer for part 2 c. The velocity when the ball hits the ground in m/s is Answer for part 3 d. The time taken by the ball to reach the ground in seconds is
A ball is dropped from a top of a tower of height 80 m. Calculate (a) the time taken when it reaches 60 m from the ground. (b) the velocity when it reaches 40 m from the top of tower. (c) velocity when it hits the ground. (d) the time taken to reach the ground.(Take g=9.8m/s2). a. The time taken when it reaches 60 m from the ground in seconds is Answer for part 1 b. The velocity when it reaches 40 m from the top of tower in m/s is Answer for part 2 c. The velocity when the ball hits the ground in m/s is Answer for part 3 d. The time taken by the ball to reach the ground in seconds is
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)...
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A ball is dropped from a top of a tower of height 80 m. Calculate (a) the time taken when it reaches 60 m from the ground. (b) the velocity when it reaches 40 m from the top of tower. (c) velocity when it hits the ground. (d) the time taken to reach the ground.(Take g=9.8m/s2).
a. The time taken when it reaches 60 m from the ground in seconds is
Answer for part 1
b. The velocity when it reaches 40 m from the top of tower in m/s is
Answer for part 2c. The velocity when the ball hits the ground in m/s is
Answer for part 3d. The time taken by the ball to reach the ground in seconds is
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