What is the radius of the brass ball

Assignment Help Physics
Reference no: EM13655347

One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The tension in the wire is 120 N. What is the radius of the brass ball?

Reference no: EM13655347

Questions Cloud

What angle does the magnitude of the torque have avalue : The figure shows a lower leg being exercised. It has a 49-Nweight attached to the foot and is extended at an angle with respect to the vertical. Consider arotational axis at the knee, as indicated.
Calculate what was the speed of the wave : Tsunamis are fast-moving waves generated by underwater earthquakes.In the deep ocean their amplitude is barely noticeable, What was the speed (in m/s) of the wave
Compute what power must a motor have to perform this task : A skier of mass 71 kg is pulled up a slopeby a motor-driven cable. What power must a motor have to perform this task
Find at what rate are the wheels rotating : A car's speedometer converts the angular speed of the wheels to the linear speed of the car. at what rate are the wheels rotating
What is the radius of the brass ball : One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The tension in the wire is 120 N. What is the radius of the brass ball
Air pressure and normal force exerted by surface of road : An automobile weighing 1.05 X104 N has weight equally distributed overits wheels. The weight of the car causes each tire to be slightlyflattened on the bottom so that there is a surface area in contactwith the road. The gauge pressure of the air i..
What are the particles angular momentum : A 3.0 kg particle with velocity v=(5.0m/s)i-(6.0m/s)j is at x=3.0mand y=8.0m. It is pulled by a 7N force in the negative x direction.About the origin, what are (a) the particle's angular momentum?
Mass of certain spherical neutron star is twice size of sun : Suppose a mass of a certain spherical neutron star is twice the size of the sun and its radius is 10km. Determine the greatest possible angular speed the star can have so that the matter at its surface on the equator is just held in orbit by the grav..
Model the floor ascompletely solid and motionless : A 60.0 kg person bends his knees andthen jumps straight up. After his feet leave the floor, his motionis unaffected by air resistance and his center of mass rises by amaximum of 14.9 cm. Model the floor ascompletely solid and motionless.

Reviews

Write a Review

Physics Questions & Answers

  Determine the vertical component of its velocit

An airplane, diving at an angle of 48º with the vertical, release a projective at an altitude of 830m. What was the vertical component of its velocity

  Compute the current amplitude

A 220 ohm resistor, 0.400 H inductor, 6.00 microF capacitor, and voltage source of amplitude 30.0 V and angular frequency 230 rad/s are connected to form an L-R-C series circuit. What is the current amplitude

  The magnitude of its total acceleration atot

A disk of radius 215 cm rotates about its axis. Points on the disk\'s rim undergo tangential acceleration of magnitude 1.13 m/s2. At a particular time the rim has a tangential speed of 1.77 m/s. At a time 0.907 seconds later, what is the tangential s..

  What light intensity emerges from the second filter

Unpolarized light with intensity 370 W/ m^2 passes first through a polarizing filter with its axis vertical, What light intensity emerges from the second filter

  The current in an electromagnet connected

The current in an electromagnet connected to a 250 V line is 16.0 A.  At what rate must cooling water pass over the coils if the water temperature is to rise by no more than 5.0 degrees Celsius?

  Calculate the rate of heat conduction through house walls

Calculate the rate of heat conduction through house walls that are 13.0cm thick and that have an average thermal conductivity twice that of glass wool. Assume there are no windows or doors.

  What is the minimum photon frequency

The work function for a metal is 3.8 eV. What is the minimum photon frequency that can just eject an electron from the metal

  Find the speed of transverse waves on this string

One of the 61.0cm -long strings of an ordinary guitar is tuned to produce the note B3 (frequency 245 Hz) when vibrating in its fundamental mode. Find the speed of transverse waves on this string

  Find the speed of the joined cars after the collision

Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been traveling north at speed 2v, Find the speed vfinal of the joined cars after the collision

  The maximum induced emf in a generator rotating

The maximum induced emf in a generator rotating at230 rpm is 40 V. How fast must the rotor of the generatorrotate if it is to generate a maximum induced emf of58 V?

  What is the position of the horizontal meter stick

A horizontal meter stick, 100 cm long, supported at the50-centimeter mark has a mass of 500 grams hanging from it at the20-centimeter mark and a 300-gram mass hanging at the 60-centimeter mark

  Estimate what is their velocity after the collision

a 92-kg fullback, running at 5.0 m/s,attempts to dive directlyacross the goal line for a touchdown. what is their velocity 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