(c) An object of mass 8 kg is at a certain height above the ground. If
the potential energy of the object is 560 J. Find the height at
which object is with respect to ground. (g = 10m/s2).
Answers
Answered by
5
Given :
- Mass of Object (m) = 8 kg
- Potential Energy (P.E) = 560 J
____________________
To Find :
- Height above the ground
____________________
Solution :
We have formula for Potential Energy :
Answered by
2
Given,
Mass=8 kg
P.E=560J
G=10m/s²
To find out:-
Height at which object is with respect to ground.
____________________________
Answer:-
height is 7 m
Solution:-
We know that
☆P.E=mgh
putting the value
Now,
560=8×10×h
=>560=80h
=>h=560/80
=>h=7
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