An elevator starts with m passengers and stops at n floors `( m le n)` The probability that no two passengers alight at the same floor is

A elevator starts with m passengers and stops at n floors (mleqn) . The probability that no two passengers leaves at same floor

A elevator starts with m passengers and stops at n floors (m<=n). The probability that no two passengers leaves at same floor

There are three passengers on an airport shuttle bus that makes stops at four different hotels.The probability that all three passengers will be staying at different hotels is

A bus starts with some passengers . At the first stop, one -fifth of the passengers gets down and 40 passengers get in . At the second stop, half of the passengers gets down and 30 get in . The number of passengers now is 70 . The number of passengers with which the bus started was

An elevator starts from rest with a constant upward acceleration. It moves 5 m in the first 2 s. A passenger in the elevator is holding a 4 kg package by a vertical string. Find the tension in the string during the acceleration process in N.

An elevator starts from rest with a constant upward acceleration it moves 2m in the first 0.6 second. A passenger in the elevator is holding a 3 kg package by a vertical string When the elevator is moving What is the tension in the string?

An elevator is moving vertically up with a acceleration a the force exerted on the floor by a passenger of mass m is

An elevator is moving vertically up with a acceleration a the force exerted on the floor by a passenger of mass m is