A car with a mass of 1250 kg travels at 2.24 m/s and bumps into a stopped car with a mass of 1.300 kg. After the collision, the two cars stick together and move forward. How fast will they both move forward? Round your answer to two decimal places. 1.14 ms
055 m
0.57 mis
110 ms

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

If the new moon happens on january 15th, what shape will it be on february 6th?

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?