Please helppp A 4 kg object is moving 2 m/s to the right. A 6 N force
pushes to the left for 3 seconds.
A. Calculate Pnetforce
B. Calculate the impulse.
C. What is Ap for this object?
D. What is its final momentum (p.)?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.