登入
WAEC - Physics (2007 - No. 7)
An object of mass 2 kg moves with a uniform speed of 10ms
-1
for 5s along an straight path. Determine the magnitude of its acceleration
0 ms
-2
1 ms
-2
3 ms
-2
4 ms
-2
解释
a = \(\frac{v - u}{t} = \frac{10 - 10}{5} = 0\)m/s
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面
