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Leona [35]
3 years ago
14

A muscle builder holds the ends of a masslessrope. At the

Physics
1 answer:
Grace [21]3 years ago
7 0

Answer:

Balancing of forces,

In the X-direction:

-Tcos4.5^o +Tcos4.5^o=0

In the Y-direction:

Tsin4.5^o +Tsin4.5^o-m*g=0

2Tsin4.5^o=15*9.81

T=(15*9.81)/(2sin4.5^o)

=937.75 N

Therefore, tension in the rope is 937.75 N.

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