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Solve this JEE Main Physics Question - Asked in 2016 exam Question A cubical block of side 30 cm is moving with velocity 2 ms−1 on a smooth horizontal surface. The surface has a bump at a point O as shown in figure. The angular velocity (in rad/s) of the block immediately after it hits the bump, is : Options (1) 5.0 (2) 6.7 (3) 9.4 (4) 13.3

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JEE Main Physics Question – Asked in 2016 exam Solve this JEE Main Physics Question – Asked in 2016 exam Question A cubical block of side 30 cm is moving with velocity 2 ms−1 on a smooth horizontal surface. The surface has a bump at a point O as shown in figure. The angular velocity (in rad/s) of the block immediately after it hits the bump, is…

Solve this JEE Main Chemistry question: Asked in JEE Main 2016 Question Assertion : Among the carbon allotropes, diamond is an insulator, whereas, graphite is a good conductor of electricity. Reason : Hybridization of carbon in diamond and graphite are sp3 and sp2, respectively. Options (1) Both assertion and reason are correct, and the reason is the correct explanation for the assertion. [ 42 more words ]

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JEE Main Chemistry question: Asked in JEE Main 2016 Solve this JEE Main Chemistry question: Asked in JEE Main 2016 Question Assertion : Among the carbon allotropes, diamond is an insulator, whereas, graphite is a good conductor of electricity. Reason : Hybridization of carbon in diamond and graphite are sp3 and sp2, respectively. Options (1) Both ass...

JEE Main Physics Question: Asked in JEE Main 2017 Question Time (T), velocity (C) and angular momentum (h) are chosen as fundamental quantities instead of mass, length and time. In terms of these, the dimensions of mass would be : Options: (1) [ M ]=[ T−1 C−2 h ] (2) [ M ]=[ T−1 C2 h ] (3) [ M ]=[ T−1 C−2 h−1 ] (4) [ M ]=[ T C−2 h ] Solve the question and answer in comment box

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JEE Main Physics Question: Asked in JEE Main 2017 JEE Main Physics Question: Asked in JEE Main 2017 Question Time (T), velocity (C) and angular momentum (h) are chosen as fundamental quantities instead of mass, length and time. In terms of these, the dimensions of mass would be : Options: (1) [ M ]=[ T−1 C−2 h ] (2) [ M ]=[ T−1 C2 h ] (3) [ …