Question

# An object is formed by attaching a uniform, thin rod with a mass of mr =...

An object is formed by attaching a uniform, thin rod with a mass of mr = 7.22 kg and length L = 5.52 m to a uniform sphere with mass ms = 36.1 kg and radius R = 1.38 m. Note ms = 5mr and L = 4R.

1)What is the moment of inertia of the object about an axis at the left end of the rod?

2)If the object is fixed at the left end of the rod, what is the angular acceleration if a force F = 473 N is exerted perpendicular to the rod at the center of the rod?

3)What is the moment of inertia of the object about an axis at the center of mass of the object? (Note: the center of mass can be calculated to be located at a point halfway between the center of the sphere and the left edge of the sphere.)

#### Earn Coins

Coins can be redeemed for fabulous gifts.

##### Need Online Homework Help?

Most questions answered within 1 hours.

##### Active Questions
• Chapter 7.2 Question 14 The mean incubation time of fertilized eggs is 23 days. Suppose the...
• If an enzyme reaction rate is approaching the Vmax, with a large excess of substrate present,...
• During the TCP 3-way handshaking process, each side of the communication randomly generates a sequence number,...
• While the adaptive expectations approach is valid, obtain the short-term and long-term total supply curves according...
• Ang company that produces pleasure boats has decided to expand one of its lines. The company...
• The treasurer of Kelly Bottling Company (a corporation) currently has \$180,000 invested in preferred stock yielding...