2. Two tugboats attempt to pull a barge across the harbor. The barge exerts a force of 7500 N north, while the tugboats exert a combined force of 9500 N south. Are the tugboats able to move the barge?

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

The solid that is formed and usually sinks to the bottom of a solution is the