269455
Two objects of masses\(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) separated by a distance of \(1.2 \mathrm{~m}\) are rotating about their centre of mass. Find the moment of inertia of the system
269456
The radius of gyration of a body about an axis at a distance of\(4 \mathrm{~cm}\) from its centre of mass is \(5 \mathrm{~cm}\). The radius of gyration about a parallel axis through centre of mass is
1 \(2 \mathrm{~cm}\)
2 \(5 \mathrm{~cm}\)
3 \(4 \mathrm{~cm}\)
4 \(3 \mathrm{~cm}\)
Explanation:
\(I=m k^{2} ; I=I_{0}+m r^{2}\)
Rotational Motion
269457
The M.I. of a thin rod about a normal axis through itscentre is I. It is bent at the centre such that the two parts are perpendicular to each other and perpendicular to the axis. The M.I. of the system about the same axis will be
269455
Two objects of masses\(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) separated by a distance of \(1.2 \mathrm{~m}\) are rotating about their centre of mass. Find the moment of inertia of the system
269456
The radius of gyration of a body about an axis at a distance of\(4 \mathrm{~cm}\) from its centre of mass is \(5 \mathrm{~cm}\). The radius of gyration about a parallel axis through centre of mass is
1 \(2 \mathrm{~cm}\)
2 \(5 \mathrm{~cm}\)
3 \(4 \mathrm{~cm}\)
4 \(3 \mathrm{~cm}\)
Explanation:
\(I=m k^{2} ; I=I_{0}+m r^{2}\)
Rotational Motion
269457
The M.I. of a thin rod about a normal axis through itscentre is I. It is bent at the centre such that the two parts are perpendicular to each other and perpendicular to the axis. The M.I. of the system about the same axis will be
NEET Test Series from KOTA - 10 Papers In MS WORD
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Rotational Motion
269455
Two objects of masses\(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) separated by a distance of \(1.2 \mathrm{~m}\) are rotating about their centre of mass. Find the moment of inertia of the system
269456
The radius of gyration of a body about an axis at a distance of\(4 \mathrm{~cm}\) from its centre of mass is \(5 \mathrm{~cm}\). The radius of gyration about a parallel axis through centre of mass is
1 \(2 \mathrm{~cm}\)
2 \(5 \mathrm{~cm}\)
3 \(4 \mathrm{~cm}\)
4 \(3 \mathrm{~cm}\)
Explanation:
\(I=m k^{2} ; I=I_{0}+m r^{2}\)
Rotational Motion
269457
The M.I. of a thin rod about a normal axis through itscentre is I. It is bent at the centre such that the two parts are perpendicular to each other and perpendicular to the axis. The M.I. of the system about the same axis will be
269455
Two objects of masses\(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) separated by a distance of \(1.2 \mathrm{~m}\) are rotating about their centre of mass. Find the moment of inertia of the system
269456
The radius of gyration of a body about an axis at a distance of\(4 \mathrm{~cm}\) from its centre of mass is \(5 \mathrm{~cm}\). The radius of gyration about a parallel axis through centre of mass is
1 \(2 \mathrm{~cm}\)
2 \(5 \mathrm{~cm}\)
3 \(4 \mathrm{~cm}\)
4 \(3 \mathrm{~cm}\)
Explanation:
\(I=m k^{2} ; I=I_{0}+m r^{2}\)
Rotational Motion
269457
The M.I. of a thin rod about a normal axis through itscentre is I. It is bent at the centre such that the two parts are perpendicular to each other and perpendicular to the axis. The M.I. of the system about the same axis will be