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HSC Physics (1st Paper)

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Lecture - 01

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1. What is the momentum of an object which mass is 20kg and velocity is 2m/s?
a) 10 kg-m/s b) 20kg-m/s c) 40kg-m/s d) 22kg-m/s
2. What is the dimension of force?
a)MLT^(-2) b) ML^(-2) T^(-1) c) MLT^(-1) d) M^(-1)LT^(-2)
3. The moment if inertia is depends on the
a) mass and axis of rotation b) volume c) angular velocity d) angular momentum
4. What is the angle of action and reaction( in degree) -
a) 0 b) 90 c) 180 d) 360
5. The banking of a road depends on- i) radius of the curve ii) mass of the car iii) velocity of the car Which one is correct?
a) i and ii b) i and iii c) ii and iii d) i, ii and iii