A whale travels 112 meters at 14 m/s How long does this take?

Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)

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

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (