Which factor affects the force of gravity between objects? Select two options.
2 answers:
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Answer:
0.8582 m/s^2
Explanation:
mass of the bob m = 80 kg
length of the string L= 10.0 m
angle made with the vertical θ= 5.0
let the force exerted by the string = T
from the FBD
T cosθ= mg
T cos 6°= 80×9.81
⇒T=
= 787.79 N
how horizontal component of tension
=787.79 sin 5°= 68.66 N
Now, radial acceleration,
= 68.66/80= 0.8582 m/s^2