Decide the tension in the rope

Assignment Help Physics
Reference no: EM13666832

A 20 kg block is pulled across a horizontal surface by a rope. The block has an acceleration of 2.3 m/s2 and the coefficient of kinetic friction is 0.16. Decide the tension in the rope.

Reference no: EM13666832

Questions Cloud

Compute energy density of magnetic field at surface of wire : A length of copper wire carries a current of 17 A, uniformly distributed during its cross section. The wire diameter is 2.5 mm, and its resistance per unit length is 4.0 /km. Compute the energy density of the magnetic field at the surface of the wire..
What is the period of the oscillator : The position of a simple harmonic oscillator is given with: x(t) =(0.5) cos ((π /3) t ) where t is in seconds. What is the period of the oscillator?
Square plates is used to make a capacitor : Two 40 cm by 40 cm square plates is used to make a capacitor. They are separated by 0.50 x 10-6m of air. If the capacitor is connected to a 12 V battery, how much energy can it store?
What is the kinetic energy of the scattered electron : A 0.31 MeV x-ray photon collides by an electron and scatters straight back the way that it came. What is the energy of the backscattered photon? What is the kinetic energy of the scattered electron? Suppose that it was initially at rest
Decide the tension in the rope : A 20 kg block is pulled across a horizontal surface by a rope. The block has an acceleration of 2.3 m/s2 and the coefficient of kinetic friction is 0.16. Decide the tension in the rope.
The mass of a mass and spring system is displaced : The mass of a mass and spring system is displaced 10 cm from its equilibrium position and released. A frequency of 4.0 Hz is observed. What frequency would be observed if the mass had been displaced with only 4.0 cm and then released?
What location are the potential energy and kinetic energy : A 0.50 kg mass is attached to a spring of spring constant 20 N/m along a horizontal, frictionless surface. The object oscillates in simple harmonic motion and has a speed of 1.5 m/s at the equilibrium position. At what location are the potential ener..
Optimums prime is flying straight : Optimums Prime is flying straight up at 72m/s when he accidentally drops his mega-ray blaster and it falls 81 m to the ground below. Compute how long it takes for his mega-ray blaster to hit the ground.
To minimize the power loss in the conducting wires : To minimize the power loss in the conducting wires, would it be better to deliver 100 Watts of power in the form of a 1Amp current at 100 Volts or a 100A current at 1 Volt? Describe (assume that the conducting wire has a resistance of 0.01Ω and calcu..

Reviews

Write a Review

Physics Questions & Answers

  From what metal is the cathode made

A photoelectric-effect experiment finds a stopping potential of 1.93 V when light of 200 nm is used to illuminate the cathode, From what metal is the cathode made

  Calculate the torque created by the force

A force, F(vector) =(2xˆ+3yˆ) N, is applied to an object at a point whose position vector with respect to the pivot point is r(vector) =(4xˆ+4yˆ+4zˆ) m

  What is the pressure of the gas remaining in the tank

Gas is confined in a tank at a pressure of 12.3 atm and a temperature of 29.5°C. If two-thirds of the gas is withdrawn and the temperature is raised to 90.0°C, what is the pressure of the gas remaining in the tank?

  The capacitor is 200 cm long and its plates are separated

the drawing shows an electron entering the lower left side of a parallel plate capacitor and exiting at the upper right

  Express the direction as an angle with respect to +x axis

A metal block of mass m slides on a horizontal surface that has been lubricated with a heavy oil so that the block suffers a viscous resistance that varies as the 3/2 power of the speed F(v)=-cv^3/2. If the initial speed of the block is v0 at x=0,..

  Determine the focal length of the concave lens

You have a concave lens whose focal length has an absolute value of 8 cm and several convex lenses with f=5.0 cm, 12 cm, 15 cm, and 20 cm. determine the focal length of the concave lens

  How much work was done in the adiabatic step

5 moles of an ideal gas, initially at P=105 Pa and V=3m3, expand adiabatically until the volume is doubled, How much work was done in the adiabatic step

  Find the maximum electrical power the house can consume

a modern house is wired for 115 V, and the current is limited by circuit breakers to a maximum of 135 A. find the maximum electrical power the house can consume

  Estimate the acceleration of the van

A mass M = 95.0 kg is suspended by a massless string from the ceiling of a van which is moving with constant acceleration a, what is the acceleration a of the van

  What is the ratio of the current in bulb a

Two lightbulbs operate on the same potential difference. Bulb A has four times the power output of bulb B. What is the ratio of the current in bulb A to the current in bulb B?

  Q1 a test rocket is launched by accelerating it along a

q1. a test rocket is launched by accelerating it along a 200.0-rm m incline at 1.57 rm ms2 starting from rest at point

  Determine what is the applied torque on the flywheel

A flywheel of mass 182 kg has an effective radius of 0.61 m (assume the mass is concentrated along a circumference located at the effective radius of the flywheel). What is the applied torque on the flywheel

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