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

How many lines make up the sestet of an Italian, or Petrarchan, sonnet? a) 8 b) 14 c) 12 d) 6

Choose the point-slope form of the equation below that represents the line that passes through the points (-6, 4) and (2.0). y-4 =-1/2(x+6) y - 4 = 2(x + 6) y+6

At a mortgage company, 60% of calls are answered by an attendant. The remaining 40% of callers leave their phone numbers. Of these 40%, 75% receive a return pho

What characterizes a strong acid or base? complete ionization in water polar covalent bonding presence of a hydroxide or hydrogen ion ionic bonding?

What is the value of h in the diagram below? If necessary, round your answer to the nearest tenth of a unit.

Urgent! Please answer using the screenshot below!!

Why did Andrew Jackson's followers accuse John Quincy Adams of stealing the election in 1824?

The tendency or inclination to sin is called _______ . justification bad habits concupiscence hardship

The species richness of a community refers to the A) number of food chains. B) number of different species. C) energy content of all species. D) relative number

3y-2x=6 find the tangent y