A ball is thrown from A. The ball is required to clear the wall at B.|10) What is the minimum magnitude of its initial velocity VA?3010 fta) 75.4 m/sb) 29.6 m/sc) 62.3 m/sd) 17.8 m/se) 40.1 m/sf) 13.9 m/sg) None of them14 ft11) If the acceleration of a particle is a = 9 t² (m/s³) when v = 0 at t =0.What is the velocity at t = 2 s?a) 23 m/sb) 67 m/sc) 14 m/sd) 36 m/se) 55 m/sf) 8 m/sg) None of them

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A ball is thrown from A. The ball is required to clear the wall at B. 10) What is the minimum magnitude of its initial velocity VA? 30 10 ft a) 75.4 m/s e) 40.1 m/s c) 62.3 m/s g) None of them b) 29.6 m/s d) 17.8 m/s ) 13.9 m/s 14 ft 11) If the acceleration of a particle is a = 9 t (m/s*) when v = 0 at t=0. What is the velocity at t 2 s? a) 23 m/s b) 67 m/s c) 14 m/s d) 36 m/s e) 55 m/s f) 8 m/s g) None of them

A ball is thrown from A. The ball is required to clear the wall at B. 10) What is the minimum magnitude of its initial velocity VA? 30 10 ft a) 75.4 m/s e) 40.1 m/s c) 62.3 m/s g) None of them b) 29.6 m/s d) 17.8 m/s ) 13.9 m/s 14 ft 11) If the acceleration of a particle is a = 9 t (m/s*) when v = 0 at t=0. What is the velocity at t 2 s? a) 23 m/s b) 67 m/s c) 14 m/s d) 36 m/s e) 55 m/s f) 8 m/s g) None of them

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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