Question

an aeroplane at a height of one kilometre is moving horizontally 100 kilometre find the change in P.E when it travels 100 km if mass of the areoplane is 10 tonne.

please tell the answer with explanation

Answer 1

Answer:

Change in PE = 0

Height = 1km

Displacement = 100km

Mass = 10 Tonne

PE = mgh (mass*gravitational acceleration*height)

PE = 10 Tonne * 9.8m/s2 * 1km

Here These Values Are Constant So There Will Be No Change In Velocity

Explanation:

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