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Weight represents a) Mass b) Time c)...

Weight represents ___
a) Mass
b) Time
c) Pressure
d) Force

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Let v the velocity at the point where it makes an angle `theta/` with horizontal.
The horizontal component remains unchanged.
So, `v cos (theta/2)=ucostheta`

`rarr v=(u costheta)/(cos(theta/2))`…….i
From ure, `mgcos(theta/2)=(mv^2)/r`
`rarr r=v^2/(gcos(theta/2))`
putting the value of v from equation i.
`r=(v^2cos^2theta)/(g cos^2(theta/2))`
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