(II) A tennis ball of mass m = 0.060 kg and speed v = 28 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45° (Fig. 7–32). What is the impulse (magnitude and direction) given to the ball? 45° 45 FIGURE 7-32 Problem 18.

(II) A tennis ball of mass m = 0.060 kg and speed v = 28 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45° (Fig. 7–32). What is the impulse (magnitude and direction) given to the ball? 45° 45 FIGURE 7-32 Problem 18.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 42P: A 2000-kg railway freight car coasts at 4.4 m/s underneath a grain terminal, which dumps grain...

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Question

(II) A tennis ball of mass m = 0.060 kg
and speed v = 28 m/s strikes a wall at a
45° angle and rebounds with the same
speed at 45° (Fig. 7–32). What is the
impulse (magnitude and direction) given
to the ball?
45°
45
FIGURE 7-32
Problem 18.

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