You have just moved into a new apartment and are trying to arrange your bedroom. you would like to move your dresser of weight 3,500 n across the carpet to a spot 5 m away on the opposite wall. hoping to just slide your dresser easily across the floor, you do not empty your clothes out of the drawers before trying to move it. you push with all your might but cannot move the dresser before becoming completely exhausted. how much work do you do on the dresser?

0 Joules

Explanation:

The work done is given by

where,

F = Force applied

s = Displacement of the object = 0 m

= Angle between the force applied and the horizontal = 0

Work is only observed when there is a displacement.

The work done by me is 0 Joules as I was unable to move it.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min