The body P shown in the diagram above is in equilibrium. If the mass Q of the body is 10kg, calculate the tension T in the string. (Take g = 10ms²)

Atiyeye

11 years ago

This really impressing me as I have begun to get more higher marks. I hope to be able to perform more than this.

SeanRaph

4 months ago

OK HERE🙂
W=mg
W=10×10=100.

TENSION ON A STRING-Vertical Line Use Cos∅,
Horizontal line use Sin ∅

» T cos∅= W
T cos 60= 100
T× 0.5=100
0.5T=100
100/0.5.....T =200N🌝😗

Alisha101

1 year ago

How did you know if it is sine to use or cosine

iammuun

1 year ago

i think its tanø