Solve the problem: (5) A body is given an initial speed of 50 m/s. The ground exerts friction on it and it finally comes to rest.
Given the body mass 200 kg and the coefficient of friction between it and the ground equal to 0.5, calculate the
distance it moves before stopping."

Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question