cristal2040 cristal2040

05-06-2020
Mathematics

contestada

a man climbs on to a wall that is 4.5m high and gains 2450j 0f potential energy.what is the mass of the man?

Respuesta :

PollyP52 PollyP52

05-06-2020

Answer:

55.5 kg.

Step-by-step explanation:

Potential energy = mgh

= m * 9.81 * 4.5 = 2450 where m is the mass of the man.

m = 2450 / (9.81* 4.5)

= 55.5 kg.

Answer Link

Otras preguntas

What is the measure of x? A. 36° B. 72° C. 144° D. 360°

In psychodynamic theory, the therapeutic goal in treating sexual dysfunction is:

FOR 34 POINTS !!! Which power does the Constitution specify is to be shared by the federal government and the states? A.The power to regulate interstate commer

Mrs. Summer's third grade class is putting on a play. If she has 13 1/8 yards of fabric, and each student needs 7/8 of a yard for a costume, how many students c

Describe the holocaust

What term describes laws passed after the Civil War that were designed to keep African Americans socially inferior to white Americans?

I need help with a faceing math worksheet

What was Hatshepsut's biggest problem after the crowning ceremony

the bill is introduced to the senate for discussion is called is

mi madre __ compra la ropa