Ask a New Question

Question

Calculate the watts of power expended when a force of 2.0N moves a book 2.4m in a time interval of 1.0 s.

Express your answer to two significant figures and include the appropriate units.
11 years ago

Answers

Damon
2*2.4 /1 watts = 4.8 watts
11 years ago

Related Questions

how much power, in watts, is needed to cut a lawn in 50 min if the work ivolvled is 100,000 j if 478 watts of power are used in 14 seconds, how much work was done? if it takes 726 watts of power to move a mass 36 meters in 14 seeconds, what is the mass? i reall... if it takes 726 watts of power to move a mass 36 meters in 14 seeconds, what is the mass? i real... Calculate the watts of power expended when a force of 1.8 N moves a book 2.0 m in a time interval of... How many watts of power do you expend when you exert a force of 0.50N that moves a book 2.1m in a ti... The power P (in watts) generated by a windmill that has efficiency E is given by the formula P = 0.3... If 270 watts of power is used in 42 seconds. How much work was done? If it takes 726 watts of power to move an object 36 m in 14 s, what is the mass of the object?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use