If a car is moving to the left with constantvelocity, one can conclude that

there mustbe no forces applied to the car.
the netforce applied to the car is directed to the left.
the netforce applied to the car is zero.
there isexactly one force applied to the car.

The net force applied to the car is zero.

Explanation:

We are given that a car is moving to the left with constant velocity.

When the car moving with constant velocity

Then, the final velocity=Initial velocity

Change in velocity=Final velocity- initial velocity=0

When change in velocity is zero then , acceleration of car

When acceleration is zero then, By Newtons second law

The net force applied on the car will be zero.

Option C:The net force applied to the car is zero.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

be subject to a force andchange its motion