A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
A circular disc of radius R and thickness R/6 has moment of inertia I about an axis passing through its…
7 years ago
Motion of system of Particles and Rigid Body
A uniform rod of length l is placed with one end in contact with the horizontal
A uniform rod of length l is placed with one end in contact with the horizontal and is then inclined…
7 years ago
Two discs of same material and thickness have radii 0.2 m and 0.6 m.
Two discs of same material and thickness have radii 0.2 m and 0.6 m. Their moments of inertia about their…
7 years ago
A ballet dancer, dancing on smooth floor, is spinning about a vertical axis
A ballet dancer, dancing on smooth floor, is spinning about a vertical axis with her arms folded with an angular…
7 years ago
Moment of inertia of a uniform circular disc about a diameter is I. Its moment
Moment of inertia of a uniform circular disc about a diameter is I. Its moment of inertia about an axis…
7 years ago
From a disc of radius R, a concentric circular portion of radius r is cut-out so
From a disc of radius R, a concentric circular portion of radius r is cut-out so as to leave an…
7 years ago
If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly lower his hands, then Options (a) The…
7 years ago
A small part of the rim of a fly wheel breaks off while it is rotating at a constant
A small part of the rim of a fly wheel breaks off while it is rotating at a constant angular…
7 years ago
A rod of weight W is supported by two parallel knife edge A and B
A rod of weight W is supported by two parallel knife edge A and B and is in equilibrium, in…
7 years ago
A round disc of moment of inertia i₂ about its axis perpendicular to its plane
A round disc of moment of inertia i₂ about its axis perpendicular to its plane and passing through its centre…
7 years ago