Type the correct answer in the box. Round your answer to the nearest whole number.
Calculate the man’s mass. (Use PE = m × g × h, where g = 9.8 N/kg.)
A man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 joules. His mass is about
kilograms.

Question

Type the correct answer in the box. Round your answer to the nearest whole number.
Calculate the man’s mass. (Use PE = m × g × h, where g = 9.8 N/kg.)
A man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 joules. His mass is about 
kilograms.

thematsercat20 · Answer

pot energy = mgh.
4620=m x10 x 8.4 (9.81->10)
m = 4620/10x8.4
m=462/8.4
m=462/8
m=231/4
about 6kg, though a shade less ???

thematsercat20 · Answer

Can I get best response

GalaxyzStarz · Answer

There is a formula to this. Plug the numbers into the equation

Cyber · Answer

next question

Cyber · Answer

Select the correct answer.
An archer pulls back the string of a bow to release an arrow at a target. Which kind of potential energy is transformed to cause the motion of the arrow?

A. 
chemical
B. 
elastic
C. 
gravitational
D. 
magnetic

GalaxyzStarz · Answer

A and D are defintely out

Cyber · Answer

next Select all the correct answers.
Which two objects have stored energy?
a ball rolling on the ground
a small rock sitting on top of a big rock
a stretched rubber band
a stone lying on the ground

Imagine · Answer

Please place your question in another "Ask a Question" Box. It helps it get answered. Thanks!

Cyber · Answer

were that at?