COM Calculation -Point Object ||Symmetric Object||Some Part Removed

Calculation OF COM -Discrete Particles / Objects when Some Part is Removed

M.I. for Combination OF Object||Radius OF Gyration||M.I for Removed part||Qualitative Analysis OF M.I

Fill in the Blanks Q An object is kept symmetrically between two plane mirrors making an angle of 40° between them. The number of images of the object in the mirrors is…...................

List any four symmetrical objects from your home or school

Four forces act on a point object. The object will be in equilibrium, if

Potential Energy Of Object At Some Height

An object is thrown vertically upwards and rises to a height of 10 m. Calculate (i) the velocity with which the object was thrown upwards and (ii) the time taken by the object to reach the highest point.

The velocity-time graph of an object is given below. Calculate the average acceleration of the object in the time interval of 4 s to 6 s.