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distance between a frog & a insect on a horizontal plane is 10m.frog can jump with a maximum speed of root 10 m/s,g=10m/ s 2 .what is the minimum number of jumps required by the frog to catch insect?

  1. distance between a frog & a insect on a horizontal plane is 10m.frog can jump with a maximum speed of root 10 m/s,g=10m/s2.what is the minimum number of jumps required by the frog to catch insect? 

Grade:12th pass

2 Answers

VISHESH DHARAIYA
17 Points
9 years ago
No. of jumps = 10
Use the formula for range in parabolic motion. Take sin2(theta)=1 as theta=45 degree.
Vamsidhar
15 Points
5 years ago
First find the maximum range of it
i.e  u 2/g
(✓10) 2/10
1m
Total distance=10m
No of jumps=10
I think this the better solution to find out the minimum no of jumps

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