PettyMotives PettyMotives

03-12-2020
Biology

contestada

An object with a mass of 30 kg is located on a cliff 50 m above the ground. What is its gravitational potential energy

a. 1500 j
b. 14,700 j
c. 1.7 j

Respuesta :

hermionegranger59 hermionegranger59

03-12-2020

b. 14,700 J

Because,

Potential energy

= m.g.h

= 30 kg × 9.8m.s^-1 × 50m

= 14700 kg.m^2.s^-2

= 14700 J

Answer Link

Otras preguntas

explain the role of the united states in the global economy by 1920.

surface area of this figure?

Explain why the two equations below have the same solutions. x + 3y = −1 −2x − 6y = 2 A. The two equations have the same slope, so they have the same solutions

How do atoms usually combine? A In a way that increases the number of valence electrons. B In a way that makes each atom less stable. C In a way that decreas

what is the difference between endarch and exarch

what is a six word summary

Is number 1 correct? And what's number too?

you and your friend are standing back-to-back. your friend runs 16 feet forward than 12 feet right. at the same time, you run 12 feet forward and then 9 feet ri

BEST ANSWER GETS BRAINLIEST!!!! PLEAS HELP If Jacob has 3 more than twice as many pencils as Katie, which of the following expressions shows the number of penci

an equivalent expression for (m1/3)1/5