A body is thrown vertically upwards with a speed of 100 m/sec. While coming back on ground, its speed at starting point will be

A body is thrown vertically upwards with a speed of 100 m/sec. While c

1.	A body is thrown vertically upwards with a speed of 100 m/sec. While coming back on ground, its speed at starting point will be
A.	100 m/sec
B.	1000 m/sec
C.	50 m/sec
D.	200 m/sec
Answer» B. 1000 m/sec