Question

an object mass100kg is accelarted uniformly from a velocity of 5m/s to 8 m/s in 6 second.calculate the momentum?​

Answer 1

Hey bro the answer is 50Ns.

Given that,

v=8m/s , let's take a= x.

u=5m/s

t= 6sec

m= 100kg

Now let's use 1st equation of motion,

v= u+at

8= 5+6x

8-5=6x

3=6x

x= 1/2

So, the accelration is 1/2.

By this we can fnd the momentum(P),

P= ma

P= 100*1/2

P= 50Ns bro.