Physics, 06.03.2021 14:00 mariateamop
A bus is moving forward at 20 m/s. A student on the bus throws a tenis ball horizontally at
15 m/s toward the front of the bus. From the perspective of an observer on the sidewalk
outside the bus, the tennis ball appears to move at -
A 5 m/s
B 15 m/s
C 20 m/s
D 35 m/s
Answers: 3
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A bus is moving forward at 20 m/s. A student on the bus throws a tenis ball horizontally at
15 m/s...
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