A 0.2 kg rocket is designed to burn for 1.75 seconds to deliver a total force of 85 N. How much impulse is generated? A. 50Ns B. 100Ns C. 150Ns D. 200Ns

Apassenger walks toward the rear of a moving train. describe her motion as seen from a reference point on the train. then describe it from a reference point on the ground

Which of the following is an example of units for speed

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.