BITSAT 2019 Physics Mechanics Revision Quiz 1

First overtone frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. Further n^th harmonic of closed organ pipe is also equal to the m^th harmonic of open pipe, where n and m are

In the figure shown, the two identical balls of mass M and radius R each, are placed in contact with each other on the frictionless horizontal surface. The third ball of mass M and radius R/2, is coming down vertically and has a velocity = v₀ when it simultaneously hits the two balls and itself comes to rest. The each of the two bigger balls will move after collision with a speed equal to

A trolley is accelerating down an incline of angle θ with acceleration gsinθ. Which of the following is correct. (α is the constant angle made by the string with vertical)

Two particles of equal mass ‘m’ go around a circle of radius R under the action of their mutual gravitational attraction. The speed of each particle with respect to their centre of mass is :

In the following figure linear acceleration of cylinder of mass m₂ is a₂. Then angular acceleration α₂ is (given that there is no slipping).