Determine the center-of-mass coordinate

Assignment Help Physics
Reference no: EM13492470

The density of a 3.61 m long rod can be described by the linear density function lambda(x) = 103 g/m + 10.3x g/m^2. One end of the rod is at x=0 and the other is at 3.61m. Find:

a) total mass of the rod

b) the center-of-mass coordinate.

Reference no: EM13492470

Questions Cloud

Find the speed of the mass at the bottom of the swing : A long, thin, massless rod of length L rotates in a vertical plane about a frictionless pivot point. Find the speed of the mass at the bottom of the swing
What is the maximum extension of the spring : A mass of 5. 0 Kg is resting on a horizontal, frictionless surface. If the system is released from rest with the spring in its relaxed state, what is the maximum extension of the spring
Write the equation for the force acting on the particle : A mass m is confined to move along a straight line in a potential well given by U(x) = - Eo/(1 + (x/a)2)3, Write the equation for the force acting on the particle
Determine the maximum stretch of the spring : A mass m = 3 kg is hanging from an ideal string which is passed over a fixed, frictionless pulley and then is attached to the upper end of a vertical spring whose lower end is fixed to the floor. What is the maximum stretch of the spring
Determine the center-of-mass coordinate : The density of a 3.61 m long rod can be described by the linear density function lambda(x) = 103 g/m + 10.3x g/m^2. determine the center-of-mass coordinate
Determine the velocity of the sports car : In a parking lot, an SUV of mass 2000 kg driving at 5 m/s collides head on with a sports car of mass 1000 kg driving in the opposite direction. Determine the velocity of the sports car before the collision
What is their final speed when they hit the ground : A ball is thrown upward at 20 m/s from the top of a building, which is 100 meter high. Another ball is thrown downward from the top of the building at 15 m/s. What is their final speed when they hit the ground
Find the internal resistance of the electromagnet : You have a small electromagnet that consumes 300 W from a residential circuit delivering 120 V at 60.0 Hz. find the internal resistance of the electromagnet
Explain how to measuring nuclear radioactivity : The curie (Ci) is a commonly used unit for measuring nuclear radioactivity: 1 curie of radiation is equal to 3.7 1010 decay events per second (the number of decay events from 1 g of radium in 1 s).

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of the third fragment

What is the horizontal distance x to the base of the wall supporting the mirror of the near point on the floor that can be seen reflected in the mirror . What is the speed of the third fragment? Overlook effects due to gravity.

  Find the maximum current in the inductor

A 30.0?F capacitor is charged to 210?C and then connected across the ends of a 4.20mH inductor, Find the maximum current in the inductor

  Establish linear speed of the dragster

establish linear speed of the dragster.

  Which transmits more energy

Two linear waves have the same amplitude and speed, and otherwise are identical except one has half the wavelength of the other, Which transmits more energy

  Obtain the speed of the cart

A 500kg cart is rolling to the right at 3.70m/s. What is the speed of the cart if the man suddenly starts running to the left with a speed of 8.00 m/s relative to the cart

  Find the magnitude of initial acceleration of third sphere

Three uniform spheres are located at the corners of an equilateral triangle. find the magnitude of the initial acceleration of the third sphere

  What power must be delivered to the solenoid

A solenoid 10.0 cm in diameter and 75.4 cm long is made from copper wire of diameter 0.100 cm, What power must be delivered to the solenoid if it is to produce a field of 7.60 mT at its center

  Transvers waves: speed of wave on streatched string

Transvers waves: Speed of wave on streatched string. Two steel wires are stretched with the same tension. The first wire has a diameter of 0.610 mm and the second wire has a diameter of 0.910 mm

  Find the effective resistance of parallel portion of circuit

Three 15-? resistors are connected in parallel. This arrangement is connected in series with a 10-? resistor. What is the effective resistance of the parallel portion of the circuit

  Find the magnitudes of net force acting on electron

A 1590 kg car starts from rest on a horizontal road and gains a speed of 61 km/h in 30 s (a) what is its kinetic energy at the end of the 30 s.

  Find the magnitude of the initial momentum of the truck

A blue car with mass mc= 459 kg is moving east with a speed of vc= 20 m/s and collides with a purple truck with mass mt= 1246 kg that is moving south with a speed of vt= 10 m/s. find the magnitude of the initial momentum of the car

  Calculate the net change in the entropy

imagine that you spill a cup (250 g) hot water, initially at 75 C, onto the cold ground on a winter fay, Calculate the net change in the entropy of the universe due to this process, and comment on the result

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