A plane starting at rest at one end of a runway undergoes a uniform acceleration of 4.8 m/s2 for 30 s before takeoff. What is its speed at takeoff?

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Which type of basaltic lava flow has a fairly smooth

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)