A bullet of mass 10g travel horizontally at 300m/s, strikes a wooden block of mass 290g which is at rest but free to move on the floor. After the impact the block and the bullet collides and move together and come to rest after travelling 15m on the floor. Find the coefficient of static friction​

Which property of fossils allow scientists to determine the relative rock ages..

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e