Traveling with an initial speed of 70 km/h, a car accelerates at 6000km/ along a straight road. How long will […]
Monthly archives: January 2017
From approximately what floor of a building must a car be dropped from an at-rest position so that it reaches […]
From approximately what floor of a building
14 When a train is traveling along a straight track at 2 m/s, it begins to accelerate at (60 ) m/ […]
When a train is traveling along a straight track
8 A baseball is thrown downward from a 50-ft tower with an initial speed of 18 ft/s. Determine the speed at […]