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27 Nov 2019
A child weighing 220N is swinging back and forth on a ropeattached to a tree branch. The rope is 3.8 m long and hasnegligible mass.
1. What is the direction and magnitude of the child's accelerationat the highest point of the swing when the rope makes an angle θwith the vertical?
2. What is the tension in the rope at the highest point of theswing?
A child weighing 220N is swinging back and forth on a ropeattached to a tree branch. The rope is 3.8 m long and hasnegligible mass.
1. What is the direction and magnitude of the child's accelerationat the highest point of the swing when the rope makes an angle θwith the vertical?
2. What is the tension in the rope at the highest point of theswing?
Irving HeathcoteLv2
26 Jan 2019