Understanding Free Fall Motion

What is the primary force acting on an object in free fall?

• Magnetic force

• Friction

• Gravity

• Air resistance

How does the acceleration due to gravity affect a free-falling object?

• It increases the object's speed by 5 meters per second each second.

• It decreases the object's speed by 10 meters per second each second.

• It changes the object's speed by approximately 10 meters per second each second.

• It has no effect on the object's speed.

What happens to the velocity of an object as it reaches the highest point in its trajectory?

• The velocity is at its maximum.

• The velocity is constant.

• The velocity is negative.

• The velocity is zero.

If an object is thrown upwards at 60 meters per second, how long does it take to reach the highest point?

• 3 seconds

• 6 seconds

• 12 seconds

• 9 seconds

At what two points does an object have the same speed during its free fall?

• When it is halfway up and halfway down

• When it is at the highest point and when it hits the ground

• At the start and end of its motion

• Two seconds before and after reaching the highest point