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This is a short Quiz on CBSE 11 – Motion in 1D
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Question 1 of 3
1. Question
The position \(\mathrm{x}\) of a particle varies with time \(\mathrm{t}\) as \(\mathrm{x}=\mathrm{at}^{2}-\mathrm{bt}^{3}). The acceleration of the particle will be zero at time t equal to
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Question 2 of 3
2. Question
The displacement-time graph for two particles A and B are straight lines inclined at angles of \(30^{\circ}$ and $60^{\circ}\) with the time axis. The ratio of velocities of \(\mathrm{v}_{\mathrm{A}}: \mathrm{v}_{\mathrm{B}}\) is
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Question 3 of 3
3. Question
If a body is thrown up with the velocity of \(15 \mathrm{~m} / \mathrm{s}\) then maximum height attained by the body is \(\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)
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