A) same as v
B) greater than v
C) less than v
D) None of these
Correct Answer: B
Solution :
Let \[{{v}_{BG}}\] be the velocity of ball w.r.t. ground, \[{{v}_{BT}}\] be the velocity of ball w.r.t. thrower and \[{{v}_{TG}}\] be the velocity of thrower w.r.t. ground. Then \[{{\vec{v}}_{BG}}={{\vec{v}}_{BT}}+{{\vec{v}}_{TG}}\] Here, \[{{\vec{v}}_{TG}}>0\] Therefore, velocity of the ball w.r.t. ground will be greater than velocity of ball w.r.t. thrower.
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