Physics question and answers for May 05, 2024
- Q d If for a real differential wheel and axle system the efficiency of machine is 80 calculate the effort required to lift a load of 500 N Also calculate the...
- Q A uniform triangular plate of mass 12 kg and 2 m is rotated about the axis shown with constant angular speed of w 3 rad s The kinetic energy of...
- Q Q 81 Figure shows a horizontal rod AB which is free to rotate about two smooth bearing system Two identical uniform rods each of mass m are attached to rod...
- Q A uniform rod of mass M and length L is held vertically on a smooth horizontal surface when the rod is released choose the correct alternative s DE The centre...
- Q In the figure shown a plank of mass m is lying at rest on a smooth horizontal surface A dise of same mass m and radius ris rotated to an...
- Q Q 85 In the adjoining figure the dise of mass M and radius R is in equilibrium The extension in spring 1 is R 100 The extension is spring 2...
- Q Four point masses each of value m are placed at the corners of a square ABCD of side The moment of inertia of this system about an axis passing through...
- Q A bowling ball has a mass of 5 6 kg and a radius of 26 cm If it is rolling down a lane with a speed of 9 2 m...
- Q A thin uniform rod of length L and mass mis pivoted at a point at a distance L 3 from one of its ends such that it can rotate freely...
- Q Question No 18 Starting from rest a cylindrical body of uniform density and mass m is allowed to roll down from the top of a fixed inclined plane of total...
- Q A hollow cylinder is released from the top of an inclined plane of inclination 30 and length 5 m If the cylinder rolls without slipping then its speed when it...
- Q Starting from rest a cylindrical body of uniform density and mass m is allowed to roll down from the top of a fixed inclined plane of total height h The...
- Q Paragraph A thin uniform rod of mass 2m and length L hinged at its upper end hangs in equilibrium A small bullet of mass mis fired horizontally with velocity v...
- Q A beam is of T section as shown in figure The beam is simply supported over a span of 4 m and carries a uniformly distributed load of 1 7...
- Q A door 1 6 m wide requires a force of 1 N to be applied at the free and to open or close it The force that is required at...
- Q As shown in figure there is a flat plank at rest on a very slippery surface You have disc of radius a and mass equal to the mass of the...
- Q The figure shows a table whose weight in 100 N on which a box of weight 60 N is placed on the center of its upper bench The table has...
- Q two gear combination shown The in the drawing is being used to lift the Load L with a Constant upward speed of 2 50 m s The rope that is...
- Q QS without slipping on the horizontal surface as shown List gives the four different shapes of the given solid body and corresponding values of F and h while List Il...
- Q In the figure shown a smooth ring is connected to rod D AB while rod CD passes through ring At the given instant angular velocity of rod AB about hinge...
- Q i If the axis of rotation is non inertial having acceleration a generally Text l does not hold because the pseudo force ma on each particle will produce a pseudo...
- Q On a solid sphere lying on a horizontal surface a force F is applied at a height of R 2 from the centre of mass The acceleration of a point...
- Q Two smooth cylinders with diameters 250mm 400mm respectively are kept in a groove with slanting surfaces making angle 60 30 as shown in fig Determine the reactions at contact points...
- Q 5 a A uniform rod of mass 10 kg pinned at O and its ends are welded by sphere of mass 20 kg at upper end and circular disc of...
- Q A stone of mass 0 1 kg is projected with a velocity a 20 2 m s from the origin of an xy co ordinate axi system at an angle...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!