MODERN PUBLICATION-Rotational Motion-Exercise
- Prove that |vecA.vecB|^2 + |vecA xx vecB|^2 = A^2B^2
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- Show that (vec A + vec B) xx (vec A - vec B) = 2( vec B xx vec A)
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- Given that vecA xx vec B - vec Bxx vec C= vec 0. If vecA, vecB and vec...
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- show that the vectors vecA= 2hat i - 3 hat j - hat k and vec B = -6 ha...
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- show that the vectors vecA= hat i - 5hat j and vec B = 2 hat i - 10ha...
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- show that the vectors vecA=6 hat i + 9 hat j - 12 hat k and vec B = 2 ...
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- If vecA= 4 hat i - 5 hat j + 6 hat k and vec B = 3 hat i + 6 hat j - 7...
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- A vector vec A has magnitude 6 units and is directed along positive x ...
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- find the unit vector perpendicular to each of the vectors vecA= 3 hat ...
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- A flywheel rotating at 420 RPM slows down at a constant rate of 2 rad ...
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- A constant torque is acting on a wheel. if starting from rest the whee...
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- On the application of a constant torque, a wheel is turned from rest t...
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- On the application of a constant torque, a wheel is turned from rest t...
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- The angular velocity of a wheel increases form 100 rps to 300 rps in 1...
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- A grinding stone of radius 2m revolving at 120 rpm accelerates to 660 ...
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- A grinding stone of radius 2m revolving at 120 rpm accelerates to 660 ...
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- The earth revolves round the sun in an orbit of radius 1.5xx10^11 m on...
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- the moon is is 3.824x10^5km from the centre of earth and requires 27.3...
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- the moon is is 3.824x10^5km from the centre of earth and requires 27.3...
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- a wheel of radius 1 m starts from rest and moves with an acceleration ...
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