Question

Please solve it....calculate the acceleration of a body which starts from rest and travels a distance of 87.5 metre in 5 second ..​

Answer 1

Answer:

acceleration [a]=7 m/s²

Explanation:

initial velocity[u]=0-----[starts at rest]

s=ut+1/2at²

87.5=0*5+1/2*a*5²------[substituting the values]

87.5=0+1/2*25*a

87.5=12.5*a

a=87.5/12.5

a=7 m/s²