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A metal sphere I hung by a string fixed ...

A metal sphere I hung by a string fixed to a wall. The forces acting on the sphere are shown in fig. Which of the following statements is `//` are correct ?

(a) `N+T+ W =0`
( b) `T^(2) = N^(2) + W^(2)`
( c ) `T = N + W `
(d) `N = W tan theta `

A

a,b,c

B

b,c,d

C

a,b,d

D

a,b,c,d

Text Solution

Verified by Experts

The correct Answer is:
C
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