A sled with a mass of 32 kg is being pulled across the snow. If the friction force between the sled and the ground is 12 N, what is the force needed to accelerate the sled at a rate of 1.1 m/s2?

Choose the correct general statement concerning the total potential and kinetic energy at any point along the arc of swing. the total energy at any point along the arc of swing of the pendulum is always less than 12 joules. the total energy at any point along the arc of swing of the pendulum is always more than 12 joules. the total energy at any point along the arc of swing of the pendulum is always equal to 12 joules. not enough information to determine