PLS ANSWER FAST THIS IS TIME TEST AND WILL GIVE BRANINLY Answer using mass m= F divided by a

Also use kilograms {kg}

A tiny aeroplane accelerates at 35 m/ s2 with a force of 20 N. What is the mass of the aeroplane?

0.57 kg

Explanation:

We are given that

Force, F=20 N

Acceleration ,a =

We have to find the mass of Aero-plane.

To find the value of mass we will divide the force by acceleration.

We know that

Force, F=ma

Using the formula

Hence, the mass of the aero-plane=0.57 kg

pe = weightxheight = 2000x1000=2,000,000joules