The driving side belt has a tension of 1600 N and the slack side has 500 N tension. The…
Physics · JEE Main · NTA Exams — Rotational Motion
The driving side belt has a tension of 1600 N and the
slack side has 500 N tension. The belt turns a pulley 40 cm in radius at a rate of 300 rpm. This pulley drives a dynamo with 90% efficiency. How many kilowatts are being delivered to the dynamo?
slack side has 500 N tension. The belt turns a pulley 40 cm in radius at a rate of 300 rpm. This pulley drives a dynamo with 90% efficiency. How many kilowatts are being delivered to the dynamo?
- 12.4
- 6.2
- 24.8
- 13.77
Answer
(A) 12.4
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Three-point masses, each of mass M, are placed at the corners of an equilateral triangle of side L. Then the…
- A motor cyclist moving with a velocity of 72 km per hour on a flat road takes a turn on the road at a point…
- A closed tube partly filled with water lies in a horizontal plane. If the tube is rotated about perpendicular…
- A person with a mass of M kg stands in contact against the wall of the cylindrical drum of radius r rotating…
- A ground stone has a moment of inertia of 600 kg-m 2 . A constant torque is applied and the ground stone is…
- A grinding wheel attained a velocity of 20 rad/sec in 5 sec starting from rest. Find the number of…
- The position of a particle is given by r = i +2 j - k : and its linear momentum is given by: p =3 i +4 j -2 k…
- Figure shows a uniform rod of length l and mass M which is pivoted at end A such that it can rotate in a…
More Rotational Motion questions · Browse all practice questions