A bullet of mass 10.0 g is fired into an initially sta -tionary block and comes to rest in the block. The block, of mass 1.00 kg, is subject to no horizontal external forces during the collision with the bullet. After the collision, the block is observed to move at a speed of5.00 m/s.(a) Find the initial speed of the bullet.(b) How much kinetic energy is lost

Explain why you think this diagram shows what happened to the carbon in the biodome.

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?