- #1
haha1234
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Homework Statement
A car accelerates down a hill,going form rest to 30.0m/s in 6.00s.A toy inside the car hangs by a string form he car's ceiling.The ball in the figure represents the toy,of mass 0.100 kg.The acceleration id such that the string remains perpendicular to the ceiling.Determine (a) the angle θ and (b) the tension in the string.
Homework Equations
The Attempt at a Solution
Are there any mistakes?I cannot find the correct answer.
![Cry :cry: :cry:](/styles/physicsforums/xenforo/smilies/cry.png)
Tcosθ=mg
Tocsθ=0.1X9.8=0.98----1
Tsinθ=ma
Tsinθ=0.1x30/6=0.5-----2
Then solve 1 and 2
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