Two balls are projected with angles 30 and 45. They have same velocity at the highest point then find the ratio of the horizontal ranges?

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Two balls are projected with angles 30 and 45. They have same velocity at the highest point then find the ratio of the horizontal ranges?

Sohail Khan 18th Nov, 2018

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Answer (1)

Akhila Nagasree 18th Nov, 2018

Hello,

When two balls reach the highest point they have only the horizontal velocity components

Then that is if they are equal then,

V1cos30=v2cos45,you can relation between v1 and v2.the ratio between the horizontal ranges is given by

R1/R2=( v1Sin2 (30)/2g))/(v2sin(45)/2g)=1:1

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