Question

their is an object having mass 4kg and is dropped from the height of 10m what is it's potential energy and kinetic energy and velocity​

Answer 1

Answer:

PE=mgh

=4kg*10m/s2*10m

=400J

KE=0J

Explanation:

Answer 2

Answer:

PE = 400J

Explanation:

• given mass of object = 4kg

• height = 10m

Formula

• potential energy = mgh

ANSWER

• m = mass of the object
• g gravitational force ~ 10m/s^2
• h = height from which object is released

• so, potential energy = (4)(10)(10)

                                          =400J

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