Question

A PARTICLE STARTS MOVING ALONG A STRAIGHT LINE WITH INITIAL VELOCITY 4m/s AND ACCELERATION 6m/s2 FIND.
DISPLACEMENT AND AVERAGE VELOCITY BETWEEN TIME INTERVAL T=0 TO T=2 SEC

Answer 1

Explanation:

U=4mps

A=6mps^2

Time=2sec

By 2nd equation of motion,

S=ut+1/2at^2

S=6*2+1/2(6)(2)^2

S=12+12

S=24m

Average velocity =24/2=12mps