An object of mass 2kg moves with uniform speed of lOm/s for 5s along a straight path. Determine the magnitude of its acceleration

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

QUESTIONS 54. An object of mass 2kg moves with uniform speed of lOm/s for 5s along a straight path. Determine the magnitude of its acceleration. 

WAEC 2007 ANS: 0m/s

Solutions 

Acceleration a = ?

V =10m/s

U = 10m/s

t = 5s

a = v - u/t

a = 10-10/5

a = 0/5 =0m/s² ANSWER