A boy falls and hits his head with an impulse of 20N-s. On cement, the boy would hit for .010s. What force did the floor exert on the boy?

are there answer choices to this question? this seems like a question where you have options to choose from.

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

1 the 4 is sig

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle