Home
Physics
Chemistry
Mathematics
Biology
Home
Physics
Show that in rotational motion,power is the product of torque and angular velocity
Show that in rotational motion,power is the product of torque and angular velocity
Show that in rotational motion,power is the product of torque and angular velocity.
Answer:
Image Solution:
Related Post:
1.)
Show that in rotational motion,power is the product of torque and angular velocity
2.)
The angular velocity of a wheel increases from 1200 to 4500 rev/min in 10 sec.Compute its angular acceleration and number of revolution during this time.
3.)
Define torque.A wrench of longer arm is preffered than a wrench of shorter arm,why?explain.
4)
A flywheel of a gasoline engine is required to give up 500J of kinetic energy while its angular velocity decreases from 650 rev/min to 520 rev/min.What moment of inertia is required?
5.)
Establish the relation between torque and angular acceleration of rigid body
6.)
State and prove the principle of conservation of angular momentum
Post a Comment
0 Comments
Popular Posts
A Horizontal straight wire 5 cm long weighing 1.2 gm-1 is placed perpendicular to a uniform field of flux density 0.6 Tesla. if the resistance of the wire is 3.8 ohm per metre .calculate the potential difference that has to be applied between the ends of wire to make it just self supporting.
September 04, 2021
X gm of a metal whose equivalent weight is 12 was completely dissolved in 100 CC of N/2 HCL . The volume was then made up to 500cc .where 25 CC of this diluted acid required 17.5 CC of N/10 NaOH for complete neutralization. find the value of x.
September 06, 2021
A disc of moment of inertia 5 x 10^-4 kg m^2 is rotating freely about axis O through its centre at 40 rpm as shown in figure.Calculate the new revolution per minute(r.p.m) if some wax of mass 0.02kg is dropped gently on to the disc 0.08m from its axis.
November 03, 2021
24 Most Important Question with Answer from Rotational Dynamics Class 12 | 90% above Fixed Marks From 1st Chapter.
November 03, 2021
Show that in rotational motion,power is the product of torque and angular velocity
November 03, 2021

## 0 Comments