A bullet of mass m is fired into a block of mass M initially at rest at the edge of a frictionless table of heighth (as shown in the Figure). The bullet remains in the block, and after impact the block lands a distance d from the bottom of the table. Determine the duration of the projectile motion

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

where is the

gravitational energy

electrical energy

kinetic energy

ligh energy