JAMB - Physics (1988 - No. 6)
A particle starts from rest and moves with a constant acceleration of 0.5ms-2. The distance covered by the particle in 10s is?
2.5m
5.0m
25.0m
50.0m
解释
X = ut + \(\frac{1}{2}\)at
= (0 x 10) + (\(\frac{1}{2}\) x 0.5 x 10 x 10)
= 25m
= (0 x 10) + (\(\frac{1}{2}\) x 0.5 x 10 x 10)
= 25m