Physics question and answers for April 27, 2024
- Q A sphere of mass 2kg and radius 0 5 m is rolling with an initial speed of 1 ms 1 goes up ar inclined plane which makes an angle of...
- Q A 20 0 kg steel cylinder has an 80 cm diameter What is the cylinder s moment of inertia when it is rotated through an axis parallel to its length...
- Q If I is the moment of inertia of a thin rod about an axis perpendicular to its length and passing through its one end and 2 is moment of inertia...
- Q R A disc of radius R and thickness 48 inertia about an axis passing through its centre and perpendicular to its plane Disc is melted and recast into a solid...
- Q 6 m s As shown in the figure a ball Consider it a hollow sphere is thrown in the rough horizontal surface It is moving in such a way that...
- Q A body is rotating with angular velocity 20 rad s If its kinetic energy is 400 J then its moment of inertia is O 2 kg m O 0 5...
- Q A body rolls down an inclined plane If its kinetic energy of translation motion is 50 of its total energy then the body is O Solid cylinder O Solid sphere...
- Q 2 A symmetric Yo Yo of mass M has an axle of radius b and a spool of radius R Its moment of inertia about the centre of mass can...
- Q A uniform circular disc of mass 1 5 kg and radius 0 5 m is initially at rest on a horizontal frictionless surface Three forces of equal magnitude F 0...
- Q Two identical ladders each of mass M and length L are resting on the rough horizontal surface as shown in the figure A block of mass m hangs from P...
- Q A solid sphere of mass m is released on the plank of mass M which lies on an inclined plane of inclination as shown in figure There is sufficient frictional...
- Q and angular speed of the solld sphere when it reaches point A Given friction is sufficient for pure rolling pls explain briefly friction sufficient for rolling 2nd case if it...
- Q A horizontal moving ball has velocity vo just before impact at one end of a vertically hanged rod having same mass Other end of rod is hinged Find possible speed...
- Q V R M R Four spheres are rigidly attached to a crossbar frame of negligible weight A couple moment M is applied as shown by the curved arrow In addition...
- Q A square loop ABCD of side length a and mass m of each side is kept in a uniform magnetic field region B B as shown in the figure The...
- Q Q56 NTA Test 44 Numerical One fourth length of a uniform rod is placed on a rough horizontal surface and it starts rotating about the edge as soon as we...
- Q The figure shows a uniform rod of length moving such that velocity of its centre of is v If the end A of the rod is suddenly fixed The angular...
- Q A simplified model of a bicycle of mass M has two tyres that each comes into contact with the ground at a point The wheelbase of this bicycle the distance...
- Q 1 28 A rod of length 1 m is sliding in a corner as showr in the figure below At an instant when the rod makes an angle of 60...
- Q if rotational kinetic energy of spinning hoop A is 32 joules what is the rotational kinetic energy of the hoop B The rotational speed radius and mass of each hoops...
- Q A circular disc rotates freely about a vertical axis through its centre with angular velocity A ring having the same mass and radius of the disc is placed on the...
- Q What is the torque in Nm on the cylinder when mass m is accelerating down with 2 0 m s 2 Assume radius of the cylinder r 0 32 m...
- Q A ring of mass m 1 kg and radius R 1 25m is kept on a rough horizontal ground A small body of same mass m 1kg is struck to...
- Q 000 O A uniform disc of mass m and radius R is gently kept on a horizontal rough surface coefficient of friction u with an initial angular velocity wo keeping...
- Q A horizontal platform is rotating with uniform angular velocity around the vertical axis passing through its centre At some instant of time a viscous fluid of mass m is dropped...
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!