A ball is thrown vertically upwards. It rises to a height of 50 m and comes back to the thrower, _______ .
A. The total distance covered by the ball is zero.
B. The net displacement of the ball is zero.
C. The displacement is 100 m.
D. None of the above.
Answer:B
A ball is thrown vertically upwards. It rises to a height of 50 m and comes back to the thrower, _______ .
A. The total distance covered by the ball is zero. B. The net displacement of the ball is zero. C. The displacement is 100 m. D. None of the above.