MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Power

Rajan exerts ...

Question

Rajan exerts a force of 150 N in pulling a cart at a constant speed of 10 m $s^{- 1}$ .Calculate the power exerted.

Open in App

Solution

Force = 150

Speed = 10 m/s

Power = Force x speed

= 150 x 10

= 1500 Watt, is the required power exerted.

Suggest Corrections

thumbs-up

12

Similar questions

Q. A man exerts a force of

200 N

in pulling a cart at a constant speed of

16 m s^{- 1}

. Power spent by the man is:

Q. A man exerts a force of 200 N in pulling a cart at a constant speed of 5 m/s. The power spent by man is

Q. A body builder exerts a force of 150 N against a bullworker and compresses it by 20 cm. Calculate the spring constant of the spring in the bullworker.

When a horse exerts a force on cart , the cart exerts an equal and opposite force on the horse. Then how come the horse can manage to pull the cart ?

Q. A body builder exerts a force of

150 N

against a bullworker and compresses it by

20 c m

. Calculator the spring constant of the spring in the bullworker.

Join BYJU'S Learning Program

explore_more_icon

Explore more

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon