A frog can jump with a speed of 2m/s. The minimum number of jump required to cross the road of width 5m

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neeraj · Answer

for minimum jumps, it must have maximum range in each jump. so angle will be 45 0 . range= [u 2 sin(2theta)]/g putting the values: range = 0.4m (taking g=10m/sec 2 ) let number of jumps be n. 0.4 n=5 n=12.5 so it must have 13 jumps

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A frog can jump with a speed of 2m/s. The minimum number of jump required to cross the road of width 5m

A frog can jump with a speed of 2m/s. The minimum number of jump required to cross the road of width 5m

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