A construction worker is pushing a 50.0-kg box with a force of 150.0 N to the right. If the box is moving at a constant velocity answer the following questions. Draw a free body diagram of the box on the box provided. Include directions for velocity and acceleration if known.

Create an equation of motion for the x-direction.

Create an equation of motion for the y-direction.

Calculate the normal force that the ground exerts on the box.

Calculate the magnitude of the force of friction.
Calculate the magnitude of the coefficient of friction.

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s