What is the doors moment of inertia for rotation

Assignment Help Physics
Reference no: EM1347840

Q. A 25 kg solid door is 220 cm tall, 94 cm wide. What is the door's moment of inertia for rotation about a vertical axis inside the door, 13 cm from one edge?

Q. A bullet of mass 4.3 g is fired horizontally into a 8.6 kg wooden block at rest on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.13. The bullet stops in the block, which slides straight ahead for 2.4 m (without rotation). (a) What is the speed of the block immediately after the bullet stops relative to it? (b) At what speed is the bullet fired?

Reference no: EM1347840

Questions Cloud

Elucidate economists use two major approaches to estimate : Elucidate economists use two major approaches to estimate incremental environmental costs. Which in your view likely produces the most reliable estimates.
Incentive plan - : Incentive Plan - Describe how the incentives will decrease turnover and increase morale.
Processor sharing to worse performance than fcfs : Create a second experiment answering the question "Is it possible for processor sharing to have worse performance than FCFS? "
Determination of future stock price : If our forecast turns out to be right, and it's price earnings ratio does not change, our stock price one year from now could be dollar 35.48?
What is the doors moment of inertia for rotation : A bullet of mass 4.3 g is fired horizontally into a 8.60 kg wooden block at rest on horizontal surface. The coefficient of kinetic friction between block and surface is 0.13.
Healthcare operations budget : Many areas should be considered when developing the healthcare operations budget. To accurately assess revenue and cost considerations, strategic forecasting should be performed. Each kind of healthcare business (i.e., hospital, health plan, facil..
Difference between motivation and manipulation : Motivation Versus Manipulation - Explain what is the difference between motivation and manipulation?
Illustrate ahat are the general equilibrium values : Illustrate ahat are the general equilibrium values of the real interest rate, price level, consumption, and investment.
Impact performance and commitment in the workplace : Examine how job satisfaction, stress, and motivation impact performance and commitment in the workplace.

Reviews

Write a Review

Physics Questions & Answers

  Which phrase best describes the current in the circuit

The diodes are oppositely oriented, so that when one diode is forward-biased, the other is back-biased. Which phrase best describes the current in the circuit.

  A suitcase drops out of the luggage compartment

A toy car runs off the edge of the table that is 1.6405 m high. The car lands 0.3311 m from the base of the table how long does it take for the car to fall? The acceleration by reason of gravity is 9.80 m/s2.

  What is the value of q if the initial acceleration

A bar AB of negligible mass and length 2 m balanced at its midpoint a 4 kg and 5 kg masses are suspended from both ends. A 4 kg mass is 0.4m away from the midpoint. At what point the mass of 5 kg is suspended to a bar keep the balance.

  Find the maximum height it reaches

A 115 granite cube slides down a 35 frictionless ramp. At the bottom, just as it exits onto a horizontal table, it collides with a 235 steel cube at rest.

  What is the flux of zn moving down the rod

At 500°C, the diffusion coefficient of Zn in brass is 4.10-17 m2.s-1. What is the flux of Zn moving down the rod.

  The coefficient of kinetic friction between box and incline

While John is travelling along an interstate highway, he notices a 139 mi marker as he passes through town. Later John passes a 116 mi marker. What is the distance between town and John's current location.

  Analyse the mass of the aluminum cup

The stirrer is used to stir the mixture until it reaches its last equilibrium temperature of 32°C. Analyse the mass of the aluminum cup.

  What will be the electric potential of a point

A 0.12-kg ball is placed in a shallow wedge with an opening angle of 120°, as shown in the figure. For each contact point between the wedge and the ball, determine the force exerted on the ball. Assume the system is frictionless. Find contact force o..

  Find youngs modulus for the muscle tissue

A wooden raft has a mass of 65 kg. When empty it floats in water (density 1000 kg/m3) with 41percent of its volume submerged. What mass of sand can be put on the raft without it sinking.

  The acceleration of the second rocket

Two identical spacecraft are to be accelerated by rockets. The first rocket fires with a force 4 times as large as that of the second rocket. The acceleration of the first rocket is how many times as vast as the acceleration of the second rocket.

  At what angle must the gun be aimed so the target

A rocket blasts off vertically from rest on the launch pad with an upward acceleration of 2.30. At 10.0 after blastoff, the engines suddenly fail, which means that force they produce instantly stops.

  What is the wavelength from the same source

A bicyclist of mass 75 kg ( including the bicycle) can coast down a 4.0 degree hill at a constant speed of 10 km/h. Pumping hard,the cyclist can descend the hill at a speed of 30 km/h.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd