Friday
December 19, 2014

Homework Help: Physics

Posted by Mariam on Saturday, November 23, 2013 at 8:59am.

Problem 3- A 40 kg child swings in a swing supported by two ropes, each 3 m long. (a) If the tension in each rope at the lowest point is 350 N,
a. find the child's speed at the lowest point.
b. the force exerted by the seat on the child at the lowest point. (Neglect the mass of
the seat.)
(b) If the tension in each rope is 212 N when the ropes make an angle 30 degree with the
vertical, find the total acceleration of the child.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS 111 - A 37.5-kg child swings in a swing supported by two chains, each 3....
Physics 111 PLEASE HELP ASAP - A 37.5-kg child swings in a swing supported by ...
ap Physics - AP PROBLEM CHILD ON A SWING AN ADULT EXERTS A HORIZONTAL FORCE ON A...
Physics - A child of mass m sits in a swing supported by two chains, each of ...
physics - a child's swing is held up by two ropes tied to a tree branch that ...
physics - A child's swing is held up by two ropes ties to a tree branch that ...
Physics - A 350 N child is in a swing that is attached to a 7.50 m long rope. ...
Physical Science ASAP - A child weighing 200 newtons is sitting in the center of...
physics - A 120 N child is in a swing that is attached to ropes 2.20 m long. ...
physics - A 350 N child is in a swing attached to rope 1.75m long. Find the ...

Search
Members