Directed perpendicular to the vane

Assignment Help Physics
Reference no: EM13656342

A weather vane initially at rest has a moment of inertia of 0.107 kg · m2 about its axis of rotation. A 33.5 g piece of clay is thrown at the vane and sticks to it at a point 18.5 cm from the axis. The initial velocity of the clay is 20.5 m/s, directed perpendicular to the vane. Find the angular velocity of the weather vane just after it is struck.

Reference no: EM13656342

Questions Cloud

Defined the gravitational force : Gravitational Field. The gravitation field produced by an object is defined as the gravitational force that the object exerts on a small test particle of mass m divided by m.
What is the stopping distance of the object : An object with a mass of .40 kg moving with a speed of 25 m/s is brought to rest after sliding on a rough surface. The coefficient of kinetic friction is .35. What is the stopping distance of the object?
Period of revolution of a satellite with mass : What is the period of revolution of a satellite with mass that orbits the earth in a circular path of radius 7840? Take the gravitational constant to be = 6.67×10-11 and the mass of the earth to be = 5.97×1024 .
Geostationary communications satellite orbits the earth : A geostationary communications satellite orbits the earth directly above the equator at an altitude of 34800 . Calculate the time it takes for a signal to travel from a point on the equator to the satellite and back to the ground at another point ..
Directed perpendicular to the vane : A of 0.107 kg · m2 about its axis of rotation. A 33.5 g piece of clay is thrown at the vane and sticks to it at a point 18.5 cm from the axis. The initial velocity of the clay is 20.5 m/s, directed perpendicular to the vane.
Required to increase the temperature of lead bullet and melt : A 0.030 kg lead bullet hits a steel plate, both initially at 20?C. The bullet melts and splatters on impact. Assume that 80% of the bullet’s kinetic energy goes into increasing its temperature and then melting it. How much heat is required to incre..
Linear acceleration of the object and the tension in cord : A wheel of radius R = 20.4 cm, mass M = 2.47 kg, and moment of inertia I is mounted on a frictionless, horizontal axle as in the figure. A light cord wrapped around the wheel supports an object of mass m = 0.514 kg.
Determination of the initial velocity of a projectile : Determination of the Initial Velocity of a Projectile from Range-Fall Measurements. After the horizontal projectile leaves the gun, what are the accelerations in the x and y directions?
Horizontal direction is conserved over collision interval : Why is it justified to say that the momentum in the horizontal direction is conserved over the collision interval? Is momentum conserved before and after the collision? Explain.

Reviews

Write a Review

 

Physics Questions & Answers

  Calculate how long were they in the mall

The big mall near Sally and Amy's city has extended their operating hours to accommodate the huge crowds expected for the After Thanksgiving Sale. How long were they in the mall

  Find the resonant frequency of this rlc circuit

A series RLC circuit is shown in the figure. The circuit is powered by an AC source. The peak emf of the AC source is 110 volt, What is the resonant frequency of this RLC circuit (in the unit of Hertz

  A 80 kg student consumes 2500 cal each day and stays the

a 80 kg student consumes 2500 cal each day and stays the same weight. one day he eats 3500 cal and wanting to keep from

  Find the shortest time it takes for gabriela to catch up

Gabriela, hunting for her favorite wooden horse, is running on the ground around the edge of a stationary merry-go-round. find the shortest time it takes for Gabriela to catch up with the horse

  Magnitude of the electrostatic force between two nickel ball

How many electrons would need to be transferred in order to balance these two forces?

  An axon is the relatively long tail-like part of a neuron

an axon is the relatively long tail-like part of a neuron or nerve cell. the outer surface of the axon membrane

  A proton moves at a speed of 1605 ms in a direction

a proton moves at a speed of 1605 ms in a direction perpendicular to a magnetic field with a magnitude of 0.58 t. if

  The electrical resistance on a long piece of wire is r the

the electrical resistance on a long piece of wire is r. the wire is streatched to be twice as long and because the

  Find the electric force at the center of this distribution

Four charges are located in the x-y plane as follows: q@(0,0); 3q @ (a,0); 2q @ (0,a) and -4q @ (a,a). What is the electric force at the center of this distribution

  Find the original temperature of the ice

The water was originally at 0°C. The specific heat of water = 1.00 kcal/kg×°C, The original temperature of the ice was:

  Find out average speed

One sphere is negatively charged, with net charge -2.25 mu C, and other sphere is positively charged, with net charge 4.00 mu C. The charge is uniformly distributed within the volume of each sphere.

  What is the speed of the two discs after the collision

There is a curling disc of mass m =20dkg at rest on the ice.Another disc of the same kind collides head-on (b=0) into it at aspeed of v =20m/s. what is the speed of the two discs after the collision

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