zlkabir2010 zlkabir2010

15-05-2021
Physics

contestada

If a man does 4500 J of work from a high rise building of 10 m, what is his mass?

Respuesta :

ferrybukantoro ferrybukantoro

15-05-2021

Explanation:

The potential energy (Ep) = 4500 J

Ep = m. g. h

=> m = Ep/(g.h)

m = 4500/(10×10)

= 4500/100

= 45

so, the mass = 45 kgs

Answer Link

Otras preguntas

How do you Factor c(squared)-8c ??

which state of matter has the least amount of energy?

Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7.2 meters is about 334 cubic met

Find the value of x. Round to nearest hundredth if necessary.

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

Write a system of equations with a solution (4,–3)

“The genetic code is universal.” Explain this statement.

which factor made the most difference in how agriculture affected the economies of the colonies?

Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work