What is the minimum time required for a packet to be launched from a cannon, situated 800m away from the foot of a 500m high hill, to reach the ground on the other side of the hill? The cannon can launch packets at a speed of 125 m/s and can be moved on the ground at a speed of 2 m/s. (Considering g = 10 m/s²)

Question

What is the minimum time required for a packet to be launched from a cannon, situated 800m away from the foot of a 500m high hill, to reach the ground on the other side of the hill? The cannon can launch packets at a speed of 125 m/s and can be moved on the ground at a speed of 2 m/s. (Considering g = 10 m/s²), 40 s, 42 s, 45 s, 48 s

MARKS App · Accepted Answer

Correct Option is : (C) 45 s

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