A metal cube of volume 103mm3 is lowered into a measuring cylinder containing water. If…
A metal cube of volume 103mm3 is lowered into a measuring cylinder containing water. If the internal cross-sectional…
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A uniform cylindrical block of wood floats in water with one-third of its height above…
A uniform cylindrical block of wood floats in water with one-third of its height above the water level,…
The areas of the effort and load pistons of a hydraulic press are 0.5m2 and…
The areas of the effort and load pistons of a hydraulic press are 0.5m2 and 5m2 respectively. If…
Two divers G and H are at depths 20m and 40m respectively below the water…
Two divers G and H are at depths 20m and 40m respectively below the water surface in a…
A force of 100N stretches an elastic string to a total length of 20cm. If…
A force of 100N stretches an elastic string to a total length of 20cm. If an additional force…
A 0.05kg bullet travelling at 500ms-1 horizontally strikes a thick vertical wall. It stops after…
A 0.05kg bullet travelling at 500ms-1 horizontally strikes a thick vertical wall. It stops after penetrating through the…
Which of the following is NOT a force?
Which of the following is NOT a force? A. Friction B. Tension C. Upthrust D. Weight E. Impulse…
A block of mass 2.04kg resting on a smooth horizontal plane is acted upon simultaneously…
A block of mass 2.04kg resting on a smooth horizontal plane is acted upon simultaneously by two-forces, 10N…
A metal block of mass 5kg lies on a rough horizontal platform. If a horizontal…
A metal block of mass 5kg lies on a rough horizontal platform. If a horizontal force of 8N…
If a car starts from rest and moves with a uniform acceleration of 10ms-2 for…
If a car starts from rest and moves with a uniform acceleration of 10ms-2 for ten seconds, the…