A body is projected vertically upward with speed 40 m/s. The distance travelled by body in the l... VIDEO
A body is projected vertically upward with speed 40 m/s. The distance travelled by body in the last second of upward journey is [take g=9.8 m/s2 and neglect effect of air resistance]
(1) 4.9 m
(2) 9.8 m
(3) 12.4 m
(4) 19.6 m
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