A trolley of mass 1000 kg moving at 10 m/s collides and hooks onto another identical trolley at rest. What is the velocity of both the trolleys together?

Find the mass of a flying discus that has a net force of 1.05 newtons and accelerates at 3.5 m/s^2

How long does it take to get from a new moon to a first quarter moon

What is the ratios of sodium hydroxide

An environmentally-conscious student is breaking the rings from a six-pack drink holder before disposing of it. This reduces the potential for the six-pack ring to ensnare wildlife and cause ecological harm.

What is the speed of a bus that travels 250.0 km in 2.00 hours?

A crowd in a stadium is heard by a man standing 823.2 m away. The man hears the noise 2.5 seconds after the noise occurs. How fast was the sound traveling? What's the answer?

Which is not support the theory of plate tectonics?

the acceleration of a body in free fall depends on the place or the world in which it is, true or false?

A square loop of wire consisting of a single turn is perpendicular to a uniform magnetic field. the square loop is then re-formed into a circular loop, which also consists of a single turn and is also perpendicular to the same magnetic field.

A thin cylindrical shell and a solid cylinder have the same mass and radius. The two are released side by side and roll down, without slipping, from the top of an inclined plane that is 1.8 m above the ground.