Physics question and answers for June 22, 2024
- Q 05 A solid cylinder of mass 12 kg and radius 5 cm is rolling without slipping down an inclined plane of inclination 30 with horizontal If coefficient of friction between...
- Q The spool of wire having a weight of 300 lb rests on the ground at B and against the wall at A Determine the force P required to begin pulling...
- Q Each of resistor shown in figure has resistance R Find the equivalent resistance between terminals JA and B Also find the ratio of maximum and minimum powers dissipated in any...
- Q 7 Two blocks A and B are connected to each other by a string and a spring of force constant k as shown in Fig The string passes over a...
- Q A body is placed on an inclined place and has to be pushed down in order to make it move The angle made by the normal reaction with the vertical...
- Q Column I Normal reaction Force of friction under motion Acceleration of block Limiting friction 45 20 2N 4 kg 0 8 0 6 Column II a 12 SI unit b...
- Q A car is negotiating a curved road of radius R The road is banked at an angle 0 The coefficient of friction between the tyres of the car and the...
- Q A solid cylinder is rolling without slipping on a having inclination 0 and the coefficient of static friction and kinetic friction The most appropiate relationship 1 tan 0 2 g...
- Q 4 140 kN Consider the following statements a Frictional force between block and contact surface depends on area of contact b Frictional force may also act when there is no...
- Q 0 A block of mass m lying on a rough horizontal plane is acted upon by a horizontal force P and another force Q inclined at an angle 0 to...
- Q Why is the 3rd option incorrect pls explain Which of the following statement s is are incorrect x Rolling friction is greater than sliding friction Friction force opposes the relative...
- Q Question 5 A block of mass of 2 kg slides on an inclined plane that makes an angle of 7 6 with horizontal The coefficient of friction between the block...
- Q Two blocks of masses m and M are joined with an ideal spring of spring constant k and kept on a rough surface as shown The spring is initially unstretched...
- Q 33 3 0 4N Smooth 2 kg 4 kg F 24 N In the arrangement coefficient of frictio between the two blocks is u 113 The force c 2 friction...
- Q A cylinder executes pure rolling without slipping with a constant velocity on a plank whose upper surface is rough enough to prevent slipping but lower surface is smooth The plank...
- Q All surfaces are smooth string is light and pulley is frictionless Mark the correct statement s 15 N Options Acceleration of block A is 1 m s XAcceleration of block...
- Q In the arrangement shown in the figure both the blocks are at rest initially and force Fis applied at t 0 then fa zeny zgda dat geh mr faghazu da...
- Q The equation of an SHM of amplitude a anc angular frequency w in which all the distances are measured from one mean position and time is taken to be zero...
- Q A block of mass 10 kg is kept on a rough horizontal surface on which a force F is acting as shown in the figure The coefficient of friction between...
- Q 32 The co efficient of static kinetic frictions are 0 6 0 3 The minimum force required to start the motion is applied and if it is continued the distance...
- Q 40 An insect crawis up a CAT STAGE 15 slowly see fig The coefficient of friction between the insect and the surface is 1 3 If the line joining the...
- Q 38 A block of mass m slips on a rough horizontal table under the action of a horizontal force applied to it The coefficient of friction between the block and...
- Q 33 A block of weight 200N is pulled along a rough horizontal surface at constant speed by a force 100N acting at an angle 30 above the horizontal The coefficient...
- Q 6 Figure shows two blocks in contact sliding down an inclined surface of inclination 300 The friction coefficient between the block of mass 2 0 kg and the incline is...
- Q 1 You are riding in an automobile of mass 3000 kg Assuming that you are examining the oscillation characteristics of its suspension system The suspension sags 15 cm when the...
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