an adult exerts a force of 26n to pull a child across the snow on a sled. The rope joins the sled at an angle of 30 degrees above the horizontal. Ignoring friction, how much work is done in pulling the sled 390m?
2 answers
please someone help me with this...!!
Work = f (cos thetha)d
Use this formula ..this is used when an angle is made with a sled or vehicle
Use this formula ..this is used when an angle is made with a sled or vehicle
1 answer