A 4800-kg truck traveling with a velocity of +4.0 m/s collides head-on
with a 1200-kg car traveling with a
velocity of -12 m/s. The truck and car
entangle and move together after the
collision. Determine the velocity of the truck and car immediately after collision

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Which governments provide garbage collection services to homes and businesses