If a ball is thrown vertically upwards with a speed u the distance covered during the last ‘t’ seconds of its ascent is _______.
A. 1/2 gt²
B. ut – 1/2gt²
C. (u – gt)t
D. ut
Answer:A
If a ball is thrown vertically upwards with a speed u the distance covered during the last ‘t’ seconds of its ascent is _______.
A. 1/2 gt² B. ut – 1/2gt² C. (u – gt)t D. ut