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Distance between a frog and an insect on...

Distance between a frog and an insect on a horizontal plane is 10m. Frog can jump with a maximum speed of `sqrt(10) m//s. g=10 m//s^(2)`. Minimum number of jumps required by the frog to catch the insect is

A

5

B

10

C

100

D

50

Text Solution

Verified by Experts

The correct Answer is:
B
For minimum number of jumps, range must be maximum.
maximum range `=(u^(2))/(g)=((sqrt(10))^(2))/(10)=1`meter
So total step `=10`
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