b) In a ball game, a boy aims to strike a 0.15 kg ball into hole C as shown in Figure Q1(b). The ball is hit at a speed V, at 40° to the horizontal. The impact between the stick and the ball lasts 0.01 s while the time taken from B to C is 1 s. i) Using the impulse formula, determine the magnitude of the force on the ball so that it enters hole C. ii) Another player tries the same attempt at A with a velocity of 10 m/s at an angle of 50⁰ but the ball lands at point D. Calculate the time of flight of the ball from A to D., 50 40⁰ A 3 4 m Figure Q1(b) C
b) In a ball game, a boy aims to strike a 0.15 kg ball into hole C as shown in Figure Q1(b). The ball is hit at a speed V, at 40° to the horizontal. The impact between the stick and the ball lasts 0.01 s while the time taken from B to C is 1 s. i) Using the impulse formula, determine the magnitude of the force on the ball so that it enters hole C. ii) Another player tries the same attempt at A with a velocity of 10 m/s at an angle of 50⁰ but the ball lands at point D. Calculate the time of flight of the ball from A to D., 50 40⁰ A 3 4 m Figure Q1(b) C
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 64P: Sand from a stationary hopper falls onto a moving conveyor belt at the rate of 5.00 kg/s as shown in...
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