Question

A vehicle gains velocity of 72 km per hour with in 5 minutes.what is its acceleration in meter per "square"

Answer 1

Use :1km/hr=5/18m/s
so 72km/hr=(5/18)*72=20m/s
v
$v = u + at$
20=0+a(5*60)
a=20/300=1/15 m/s*s