A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.30 m/s. You toss a 0.150-kg

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A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.30 m/s. You toss a 0.150-kg

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A Charging Bull Elephant With A Mass Of 5400 Kg Comes Directly Toward You With A Speed Of 4 30 M S You Toss A 0 150 Kg 1
A Charging Bull Elephant With A Mass Of 5400 Kg Comes Directly Toward You With A Speed Of 4 30 M S You Toss A 0 150 Kg 1 (37.39 KiB) Viewed 56 times
A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.30 m/s. You toss a 0.150-kg rubber ball at the elephant with a speed of 8.11 m/s. (a) When the ball bounces back toward you, what is its speed? (b) How do you account for the fact that the ball's kinetic ener- gy has increased?
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