Abus driver makes an emergency stop by slamming on the bus's brakes. later, he slams on the brakes
again with the same amount of force but this time his speed is twice as much as the first time. how far will
the bus skid compared to the first time?
a. the stopping distance stays the same.
b. the stopping distance is doubled.
c. the stopping distance is quadrupled.
d. the stopping distance is tripled.
e. the mass of the bus is required.
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Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
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Abus driver makes an emergency stop by slamming on the bus's brakes. later, he slams on the brakes
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