One end of string of length l is connected to a particle of mass 'm' and the other end is…
Physics · NEET · NTA Exams — Laws of Motion
One end of string of length l is connected to a particle of mass 'm' and the other end is connected to a small peg on a smooth horizontal table. If the particle moves in circle with speed 'v', the net force on the particle (directed towards Centre) will be (T represents the tension in the string)
- T
- \(T+\frac{m v^{2}}{l}\)
- \(T-\frac{m v^{2}}{l}\)
- Zero
Answer
(A) T
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two carts of masses 200 kg and 300 kg on horizontal rails are pushed apart. Suppose the coefficient of…
- If the value of P in Figure is 180 lb, determine the angle θ at which it must be inclined with the smooth…
- Assertion: For the application of the second law of motion, there is no conceptual distinction between…
- A block of mass is placed at rest on a table of rough surface. Now, if a force of is applied in the direction…
- A heavy uniform chain lies on a horizontal table-top. If the coefficient of friction between the chain and…
- There are two inclined surface of equal length ( L ) and same angle of inclination with the horizontal. One…
- Select the incorrect statement(s) from the following I. Limiting friction is always greater than the kinetic…
- A vehicle of mass m is moving on a rough horizontal road with momentum P . If the coefficient of friction…
More Laws of Motion questions · Browse all practice questions