A woman applies a force of 300 Newtons to push a stroller 100 meters. It takes her
60 seconds to perform this work. Use the equations W = Fd and P = W x T
calculate her power.

A woman applies a force of 300 Newtons to push a stroller 100 meters. It takes her 60 seconds to perform this work. Use the equations W = Fd and P = W x T calc class=

Answer :

Answer:

Work done by the woman is 500 joule per second.

Step-by-step explanation:

Force applied by the woman = 300 Newtons

Total displacement due to force = 100 meters

Work done = Force applied × Displacement due to force

                   = 300 × 100

                   = 30000 Joule

Since, Power = [tex]\frac{\text{Work done}}{\text{Time taken to perform the work}}[/tex]

                      = [tex]\frac{W}{t}[/tex]

                      = [tex]\frac{30000}{60}[/tex]

                      = 500 Joule per second

Therefore, work done by the woman is 500 joule per second.

Other Questions