40998ddddd 40998ddddd

20-01-2017
Physics

contestada

If a weightlifter used 1,200 newtons of force to lift a barbell to a height of 2.5 meters in 3 seconds, how much work did he do? A. 500 J B. 1,000 J C. 3,000 J D. 3,600 J

Respuesta :

AbhiGhost AbhiGhost

20-01-2017

C.) Work done = Force x displacement = 1200 x 2.5 = 3000 J. Hope this helps!

Answer Link

Otras preguntas

Dead by daylight anyone? Ps4

How cute is this dog

2N2 + 3H2 → 2NH3 Nitrogen and hydrogen gases react to form ammonia. Nitrogen gas is triple bonded between the atoms. Hydrogen gas and ammonia are single bonded

Write 63 as a product of primes. Use index notation when giving your answer.

PLLLLLLSSSSS. HHEEELLLLLPPPPPPP MEEEEE

Please help me fast!!

Psychological dependence on drugs is associated with

Repetition is a synonym for ____________. a. fractal c. homogeneity b. self-similar d. iteration I need quick help please!!

Each square below represents one whole. What percent is represented by the shaded area? %

find the perimeter of the polygon with the vertices c(4,-1) d(4,-5) e(2,-3)