Sunday

April 20, 2014

April 20, 2014

Posted by **Kimmy** on Sunday, November 3, 2013 at 8:24pm.

A)Which of the following forces are acting on the rod?

B)Calculate the angular speed of the rod as it makes an angle θ = 45° with respect to the vertical.

C)Calculate the vertical acceleration of the moving end of the rod as it makes an angle θ = 45° with respect to the vertical (take upward as positive and downward as negative).

D)Calculate the normal force exerted by the table on the rod as it makes an angle θ = 45° with respect to the vertical.

E) If the rod falls onto the table without slipping, find the linear acceleration of the end point of the rod when it hits the table

- College Physics -
**bobpursley**, Sunday, November 3, 2013 at 8:56pma. calculate the moment of inertia for the rod. forces is gravity, and table at one end.

b. consider how far the cg has fallen. That loss of pE goes into reotational KE.

c. torque about the cg=I*angular acceleration.

acceleation at tip= angluar acceleratio*length

**Related Questions**

physics - A bullet with mass m and a velocity of v is shot perpendicular to the ...

College Physics - A uniform horizontal rod of mass M and length l rotates with ...

Physics - A thin uniform rod (length = 1.3 m, mass = 3.2 kg) is pivoted about a ...

Physics (please help!!!!) - A thin uniform rod (length = 1.3 m, mass = 4.1 kg) ...

Physics - A uniform rod AB of length 2a and mass M is freely pivoted at A and is...

physics - A thin non-uniform rod of length L=2.00 m and mass M=9.00 kg is free ...

physics - a uniform rod of mass M is hinged at its upper end. A particle of mass...

physics - A uniform rod of mass M = 0.245kg and length L = 0.49m stands ...

physics - A uniform rod (AB) of mass 80kg and 1.0m lenght is supported on the 2 ...

physics - A uniform rod (AB) of mass 80kg and 1.0m lenght is supported on the 2 ...