Free Fall motion

Front

What happens to the velocity of a ball as it is dropped off a cliff?

Back

It increases at a uniform rate

Front

The acceleration of objects falling on Earth due to gravity is

Back

9.8 m/s²

Front

What is the velocity of an object that has been falling freely in a vacuum for 2 seconds?

Back

19.6 m/s down

Front

Acceleration due to gravity

Back

The acceleration experienced by an object due to gravity.

Front

A girl drops a 7 gram bowling ball and a 1 gram rock from a cliff. Which will hit the ground first?

Back

Ignoring air resistance, both will hit at the same time.

Front

What does it mean for an object to be in free fall?

Back

Gravity is the only force acting on the object.

Front

How much gravity an object has depends on its _________.

Back

Mass

Front

A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.

Back

5.7m/s²

Front

"g" is defined as

Back

acceleration of gravity

Front

Which is not a possible unit for time? Options: min, km, sec, hr

Back

km