When moving a disabled vehicle off the road, you should

Explanation:

When moving a disable vehicle off the road, you should asses your vehicle's operating problem. You should aware of and know how to respond to warning sign like smoke coming from your vehicle.

You should turn on emergency flashes in bad weather condition or at night.

You should proceed carefully. If you have a bright cloth then you can tie it to outside your vehicle so that passerby may know your problem.

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

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.