Physics > 2013 > 9
WASSCE
A body of mass 20 g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms-2]
Calculate the speed of projection
Calculate the speed of projection
A.
0.6 ms-1
B.
1.2ms-1
C.
6.0 ms-1
D.
12.0 ms-1
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195