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(chatquestion)...PART : II PHYSICS SECTION- 1: (Maximum Marks : 30) This section contains TEN (10) questions. The answer to each question is a SINGLE DIGIT INTEGER ranging from 0 to 9, both inclusive Marking scheme: Full Marks +3 If ONLY the correct option is chosen. Zero Marks :0 If none of the options is chosen (i.e. the question is unanswered). Negative Marks : -1 In all other cases One end of a rod of length 5 m is hinged at a point of block A and other end is always in contact with block B as shown below. Block A is pulled towards left with velocity 3 m/s. Then angular velocity of rod in rad/s when rod makes an angle 37° from horizontal is: 21. 37 3 m/s+ Two blocks having mass 6 kg and 3 kg respectively are moving on a smooth horizontal surface towards each other with velocities 0.5 m/s and 1.5 m/s respectively massless spring of spring 2500 N/m are connected to both blocks as shown. The springs are at same horizontal 22.
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telegram-55995
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Feb 9, 2020
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balaji.thirumalai
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