Science

PhysicsQ&A Library2 The masses shown in the figure below are connected by rigid rods of negligible masses. The system(rods and masses) is rotating about the x-axis with an angular speed of 2.00 rad/s. Find:a) The moment of inertia about x-axis.b) The rotational kinetic energy4.00 kg= 3.00 m-2,00 m2.00 kg=-4.00 m3.00 kgQuestion

Asked Nov 10, 2019

3 views

1 Rating

Step 1

Given,

Step 2

Part (a):

Moment of Inertia about x-axis can be calculated as,

Step 3

By substituting the given values moment of...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air a...

A: Given,

Q: A horizontal beam of length 4 m and mass 4.0 kg has a mass of 5.0 kg and width 0.8 m sitting at the ...

A: The torque due to gravity of the beam-block system will be equal to the sum of the torque due to wei...

Q: A jet of water squirts out horizontally from a hole near the bottom of the tank shown in the figure....

A: Let depth of water inside the tank be h

Q: A surveyor measures the distance across a straight river by the following method: Starting directly ...

A: The distance travelled along the blank to establish the baseline, x = 112m.The angle from the basel...

Q: Ch 20, problem 81 Find the magnitude of the current in the 2.0-Ω resistor in the drawing.

A: Let the current flowing through the 2Ω resistor be designated as i1 and the current flowing through ...

Q: A hydrogen atom in its ground state is subjected to an external magnetic field of 1.0 T. What is the...

A: Let q be the charge of electron, me be the mass of electron, h be the plank constant, B be the magne...

Q: A box of mass m = 0.31 kg is set against a spring with a spring constant of k1 = 549 N/m which has b...

A: a)The required distance is,

Q: A nurse measures the temperature of a patient to be 40.7°C (a) What is this temperature on the Fahre...

A: (a) The temperature in the Fahrenheit scale is 105.26 0F,

Q: In the figure is shown another circuit that can be used to model a cell membrane. In this particular...

A: As per the conditions given the circuit is in steady state so that no current flow through the branc...