Question

Please help it's urgent
Tomorrow is my exam
Class 9th
Ch - Work And Energy
Don't even try to post irrevalent answers otherwise your 10 answers will be reported​

Answer 1

Answer:

The potential energy of an object of mass m and at the height at h is given as = mgh

The potential energy of the given object is :

The potential energy is being converted into the K.E..

Thus at half-way kinetic energy of the object is :

1000 J