Motion Calculations

Front

Which is not a possible unit for distance? Options: meters, feet, miles, min

Back

min

Front

A heavy object and a light object are dropped from the same height in a vacuum. Which will hit the ground first?

Back

Both will hit at the same time

Front

If you drop a 1000-kg black ball from a height of 10 meters and a 1-kg gray ball from a height of 25 meters, which will hit the ground first?

Back

1000-kg Black Ball

Front

"g" is defined as

Back

acceleration of gravity

Front

Which of the following is a unit for acceleration? Options: km/s, m/s², mi/hr, ft

Back

m/s²

Front

Time for a car traveling at 65 miles/hour to cover 300 miles?

Back

4.6 hours

Front

If a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the acceleration is -10 m/s/s?

Back

3 m/s

Front

Free fall is?

Back

Falling and the only force acting on you is gravity.

Front

How far will a train moving at 5.7 km/min go in 45 minutes?

Back

256.5 km

Front

Time for an object to fall 4.7 meters (free fall)?

Back

0.979 s