Forces Patch
What is the answer to this physics problem on perpendicular forces?
A child pulls a 12kg toboggan across a very slippery ice patch (no friction). The rope attached to the toboggan makes an angle of 30 degrees with the ground. If the force applied along the rope is 55N, what will be the acceleration of the toboggan on the ice. Please include all workings in your answer.
The force in the x direction is the force X the cos(30) so 55N (.5) = 27.5 N. Then F = ma so divide both sides by m:
a = F/m
a = 27.5N/12kg
a = 2.29166666667 m/s/s or m/s^2
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