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Ivanshal [37]
3 years ago
12

This hurts. Help me.

Physics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

a. T₂ = 60 N

b. W = 25.98 N

Explanation:

a.

Taking right side as positive x direction, the equation for sum of forces in x-direction can be written as follows:

T_{2}Sin\ 30^o - T_{1} = 0\\T_{2}Sin\ 30^o = T_{1}\\T_{1} = (T_{2})(Sin\ 30^o)\\where,\\T_{2} = 30\ N\\Therefore,\\T_{1} = (30\ N)(Sin\ 30^o)\\

<u>T₁ = 15 N</u>

b.

Taking upward direction as positive y direction, the equation for sum of forces in y-direction can be written as follows:

T_{2}Cos\ 30^o - W = 0\\T_{2}Cos\ 30^o = W\\W = (30\ N)Cos\ 30^o\\

<u>W = 25.98 N</u>

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