Seudónimo Seudónimo

01-12-2016
Physics

contestada

a weightlifter liftsa 1,250-N barbell 2 m in 3 s. how much power was used to lift the barbell?

Respuesta :

01-12-2016

Power = Force * Distance/ time
P = 1,250 * 2/3
P = 2,500/3
P = 833.33 Watts

So, your final answer is 833.33 Watts

Answer Link

Otras preguntas

Which of the following sentences means "I would help the victim"?

Please help me. In food chains and webs, what trophic level must you have more of than others?

1:12 p.m to 8:11 p.m

Which line has a slope of 1/2 and passed through (2,-4)

Is science logical please help meeeeeee

ASAP PLS! kinetic energy is often referred to the energy of A. Motion B. Force C. Mass D. Work

How were the westerners different

please help with math

Which method returns the time at the user's location? localtime() usertime(0 gmtime() time()

Peter has 12 shirts in his closet. They are all green or blue. He has 8 MORE green shirts than blue shirts. How many of each color does he have?