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*Image* a rod of length l is resting on a horizontal floor.at a certain instant of time,lower end has a velocity of 3m/s what is the minimum velocity of of the upper end of the rod? ...
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Using the data in Q 5, find the safe distance from the point of origin. ...
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A typhoon originates in the Indian Ocean. Satellite imaging shows that the distance travelled by it are 105 and 95 kms in the first 2 hours after it originated. It is dangerous at speeds above 50 km/hr. Find the time for the ...
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A ship travelling at 10m/s. A dolphin at 5 m/s along a line parallel to that of the ship and at a distance of 30m from it. The visibility is 50 m.Find the maximum time for which the dolphin will be visible from the ship. The ...
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A sphere is rolling on rough surface; suddenly it enters on frictionless surface. It will_ ...
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*Image* A projectile is fired with a speed 10 m/s , at an angle 30° with the horizontal.Find the time after which the velocity is perpendicular to the initial velocity of Projection.Take g as 10 m/s^2. 1.2s 2.2.5 s 3.1s 4.No ...
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what is the tension of the rope that connects the two blocks of masses M & m. given that the co-efficient of friction between the surface and each of the block is μ *Image* ...
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While walking on the ice we take short steps.....as short steps provides:- a)Larger Friction b)Smaller Friction c)Larger Normal force d) Smaller Normal Force ...
