Compute the magnitude of the angular acceleration of the rod

Reference no: EM13296485

A thin rod (length = 1.816 m) is oriented vertically, with its bottom end attached to the floor by means of a frictionless hinge. The mass of the rod may be ignored, compared to the mass of an object fixed to the top of the rod. The rod, starting from rest, tips over and rotates downward.

(a) What is the angular speed of the rod just before it strikes the floor? (Hint: Consider using the principle of conservation of mechanical energy.)

(b) What is the magnitude of the angular acceleration of the rod just before it strikes the floor?

Reference no: EM13296485

Questions Cloud

Goodness is real and reality is good : Socrates’ famous statement: “Goodness is real, and reality is good” is best manifested in what ethical theory?

Calculate how much charge is on each plate : A 2.9cm --diameter parallel-plate capacitor has a 1.6mm spacing. The electric field strength inside the capacitor is 8.0×104 V/m. How much charge is on each plate

Volunteer work by union members in campaigns : financial support to candidates favoring union positions. volunteer work by union members in campaigns, endorsement of candidates and get-out-the-vote efforts,

What is the angular displacement of each wheel : Multiple-Concept Example 8 provides useful background for part b of this problem. What is the angular displacement (in rad) of each wheel

Compute the magnitude of the angular acceleration of the rod : A thin rod (length = 1.816 m) is oriented vertically, with its bottom end attached to the floor by means of a frictionless hinge. compute the magnitude of the angular acceleration of the rod

What kinds of policies be initiated to facilitate efficiency : Explain in detail how the four kinds of float (billing, collections, transit and disbursement) can be used to maximize the efficiency of incoming revenues and outgoing expenditures? What kinds of policies can be initiated to facilitate maximum eff..

What equal year-end withdrawls can be made each year : If a single deposit of $15,000 is invested at 2.75% yearly interest, what equal year-end withdrawls can be made each year for 10 years, leaving nothing in the fund after the 10th withdrawl

A major criticism of utilitarianism : A major criticism of Utilitarianism is that:

What is the final angular velocity of the top : A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the body of the top. What is the final angular velocity of the top when the string is completely unwound

User Account

All Pages