A box is put on a scale which is adusted to read zero when box is empty. A stream of pebbles is poured into the box from a height h above it's bottom at a rate `mu` pebbles/sec. each pebble has a mass m. Consider the collision between pebble and box to be completely inelastic. Find the reading of scale after t seconds of falling of pebbles.

A box is put on a scale which is adjusted to read zero, when the box is empty. A stream of pebbles is then poured into the box from a height h above its bottom at a rate of n pebbles. Each pebble has a mass m. If the pebbles collide with the box such that they immediately come to rest after collision, the scale reading at time t after the pebbles begin to fill the box is

A box is put on a scale which is adjusted to read zero, when the box is empty. A stream of pebbles is then poured into the base from a height h above its bottom at a rate of n pebbles/s. Each pebble has a mass m. If the pebbles collide with the box such that they immediately come to rest after collision, then the scale reading at time t after the pebbles begin to fill the box is [ neglect piling up of pebbles]

A box is put on a scale which is adjusted to read zero, when the box is empty. A stream of pebbles is then poured into the base from a height h above its bottom at a rate of n pebbles/s. Each pebble has a mass m. If the pebbles collide with the box such that they immediately come to rest after collision, then the scale reading at time t after the pebbles begin to fill the box is [ neglect piling up of pebbles]

A box is put on the platform of a spring balance which is adjusted to zero when the box is empty . A stream of pebbles is then poured into the box from height h above its bottom at a constant rate of n pebbles per second . Find the scale reading t seconds after the pebbles begin to fill the box , assuming that the collisions between the pebbles and the box are completely inelastic .

An empty box is put on the pan of a spring balance and scale is adjusted to zero.A stream of small identical beads,each of mass 4.5gm are then dropped into the box from height 7.6m at constant rate of 100 beads/sec. If the collision between each bead and box is completely inelastic fmd the reading of the scale, 10 seconds after beads begin to hit the box. '

A scale is adjusted to zero . Particles fall from a height h = 250 m before colliding with the balance pan of the scale . The collisions are elastic . If each particle has a mass of m = 100 mg and collisions occur at the rate n = 1000 particles per second , what is the scale reading in kg ?