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JBD PUBLICATION-Model Test Paper 12-EXERCISE
- Which one is not the unit of distance?
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- A vector multiplied by a sclar will give a scalar. (yes / no)
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- Action and reaction cannot be added. (true/false)
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- Potential of a spring is measured in ……………
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- On what factors does the moment of inertia depend?
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- Every simple harmonic motion is periodis, is the reverse also true .
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- Write four characteristics of any natural force.
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- What are the limitations of dimensional analysis?
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- A car covered 10 m in 5th second 16 m in 8th second. Find the distanc...
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- A body of mass 10 kg is acted upon by two perpendicular forces 6N and ...
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- A body is projected horizontally on a rough surface and it comes to re...
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- Find moment in inertia of a uniform ring about a tangent perpendicular...
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- Two masses 20 kg and 50 kg attract each other with a force 5 gf. Fid t...
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- Why is it painful to walk bare footed on a road covered with edged peb...
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- Derive the relation between linear velocity and angular velocity.
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- A boy wants to throw a ball to his friend across the street 40 m wide....
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- How can force of friction be reduced ?
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- A body of mass 5 kg placed on the surface of rough inclined plane risi...
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- State and prove work energy theorem.
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- State Keplers' laws of planetary motion.
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