Question

The motion of a particle of mass M is described by y=ut+½gt². Find the force acting on the particle.

Answer 1

mg


the particles moving under gravity so acceleration is g.

P.S SAVE PENGUINS

Answer 2

HLO MATE HERE IS UR ANSWER.

We know that

y= ut + 1/2 gt^2.

Now , v = dy/dt = u + gt , acceleration , a = dv/dt = g .

Then the force is given by F = ma = mg.