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Q2: A particle is thrown at an angle of 30" with velocity of 36 kmph calculate its time of flight and horizontal range.

Q2: A particle is thrown at an angle of 30" with velocity of 36 kmph calculate its time of flight and horizontal range.

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Q1: A mass mis tied to a string and made to move in avertical circle of radius rwith constant speed V. For this, caculate the tention in the string at the lowest and highest point of the circle, also findout the minimum speed so that the string never goes slack. Q2: A particle is thrown at an angle of 30" with velocity of 36 kmph calculate its time of flight and horizontal range. 03: A wire 10m long of cross section area 1.22 cm' olongates by 1.5 cm when 4.5 kg is suspended from it find: 1. Stress 2. Strain 3. Youngs modulus of the wire
Transcribed Image Text:Q1: A mass mis tied to a string and made to move in avertical circle of radius rwith constant speed V. For this, caculate the tention in the string at the lowest and highest point of the circle, also findout the minimum speed so that the string never goes slack. Q2: A particle is thrown at an angle of 30" with velocity of 36 kmph calculate its time of flight and horizontal range. 03: A wire 10m long of cross section area 1.22 cm' olongates by 1.5 cm when 4.5 kg is suspended from it find: 1. Stress 2. Strain 3. Youngs modulus of the wire
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