Question

3. An object starts a linear motion with velocity ‘u’ and with uniform acceleration ‘a’, it acquires a velocity ‘v’ in
time ‘t’.
a) Draw its velocity-time graph.
b) Obtain velocity time relation by using velocity-time graph.
c) A body moving with a velocity of 4m/s acquires a velocity of 20 m/s in 7s. Find its acceleration

Answer 1

Answer:

Explanation:

an object starts linear motion with a velocity 'u' and under uniform acceleration 'a' . it acquires a velocity 'v' in time 't'. ... from this graph obtain the (a) first equation of motion v= u+at for velocity -time relation . (b) third equation of motion v^-u^=2as for position -velocity relation.