Calculate the moment on the following seesaws
5Kg
4m

An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0

Plss anybody know how to do this? ? i need the answers from a through d

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?