Wednesday
April 16, 2014

Homework Help: PHYSICS PLEASE HELP

Posted by Holly on Wednesday, March 21, 2012 at 9:21pm.

A 80- kg child sits in a swing suspended with 2.6- m-long ropes. The swing is held aside so that the ropes make an angle of 46 o with the vertical. Use conservation of energy to determine the speed the child will have at the bottom of the arc when she is let go.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A fulcrum is placed under the center of a uniform 4.00m long, 3.00kg ...
Physics PLEASE HELP - A 80- kg child sits in a swing suspended with 2.6- m-long ...
physics - Suppose a 34.5-kg child sits 1.17 m to the left of center on the same ...
Physics! - A 20 kg square slab with side lengths 3.0 m rotates around an axis ...
physics - A 82 kg adult sits at one end of a 8.6 m long board. His 23 kg child ...
PHYSICS - A 74 kg adult sits at one end of a 8.5 m long board. His 35 kg child ...
Physics - A 20-kg child sits on a see saw on the playground, 3.0 m from the ...
Physics - A child having a mass of 45 kg sits 0.5 m from the center of a merry-...
Physics - On a cold winter morning, a child sits on a sled resting on smooth ice...
physics - On a cold winter morning, a child sits on a sled resting on smooth ice...

Search
Members