Exercise 6
1/
A ball of mass 0.5 kg moving at 10 ms-¹
collides with another ball of equal mass at rest.
If the two balls move off together after the
impact, calculate their common velocity.
A
0.2 ms-1
B 0.5 ms-1
C 5.0 ms-1
20 ms-1.
D
10 ms-t
E
(SSCE)