The graph below (Fig. 1.14) describes the motion of a particle. The acceleration of the particle during the motion is

Physics Jamb, Waec, Neco Past Questions & Answers on Speed, Velocity and Acceleration

QUESTIONS 28. The graph below (Fig. 1.14) describes the motion of a particle. The acceleration of the particle during the motion is

 A.O.OOms'2 B.0.25ms'2 C.4.00ms'2 D.8.00ms'2 E. 10.00ms'2 

JAMB 1985 Ans: 4.05m/

SOLUTIONS

acceleration a= ?

v = 10m/s

u = 2m/s

Time t = 2s

a=v-u/t

a=10-2/2

a=8/2

a=4ms-2