The product PV where P is pressure and V is volume has the same unit…
The product PV where P is pressure and V is volume has the same unit as A. force…
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How long will it take a 60kg man to climb a height of 22m if he expended energy…
A force, 10N, drags a mass 10kg on a horizontal table with an acceleration of…
A force, 10N, drags a mass 10kg on a horizontal table with an acceleration of 0.2ms. If the…
A particle starts from rest and moves with a constant acceleration of 0.5ms-2. The distance…
A particle starts from rest and moves with a constant acceleration of 0.5ms-2. The distance covered by the…
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A 20-toothed gear wheel drives a 60-toothed one. If the angular speed of the smaller wheel is 120…
Two forces whose resultant is 100N, are at right angle to each other. If one…
Two forces whose resultant is 100N, are at right angle to each other. If one of them makes…
Which of the following quantities are scalars? i. Electrical potential ii. Torque iii. Momentum iv….
Which of the following quantities are scalars? i. Electrical potential ii. Torque iii. Momentum iv. Kinetic energy A.…
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When taking a penalty kick, a footballer applies a force of 30.0N for a period of 0.05s. if…
Which of the following are the correct SI units of the quantities indicated? i.N(Force) II….
Which of the following are the correct SI units of the quantities indicated? i.N(Force) II. Mn-1 (Torque) iii.…
A lorry travels 10km northwards, 4km eastwards, 6km southwards, 4km westwards to arrive at a…
A lorry travels 10km northwards, 4km eastwards, 6km southwards, 4km westwards to arrive at a point T. What…