physics

a toy train P of mass 3kg,is connected by a string to a wagon Q of mass 2kg.Thulu fastens a cable to P and pulls it with a force of 12N at an angle of 60degrees horizontally.the train moves over a wooden floor A frictional force of 2N act between the engineP and the floor while wagon Q experiencies a frictional force of 1N. calculate the magnitude of accelaration?.calculate the magnitude of the tentionT in the string connecting P and Q?

  1. 👍 0
  2. 👎 0
  3. 👁 50
asked by zanele

Respond to this Question

First Name

Your Response

Similar Questions

  1. maths,science, physics

    A mass of 2kg resting on a smooth level table is connected by a light in extensible string passing over a frictionless pulley to a suspended 3kg mass (imagine as shown on the diagram).Find: I.The tension in the string. II. The

    asked by Oxy on June 5, 2016
  2. Physics

    A mass of 5kg decending vertically draws up a mass of 3kg by means of a light string passing over a pulley. At the end of 4s the string breaks. how much higher the 3kg mass would go?

    asked by Rashmita on November 17, 2011
  3. Physics

    Body A of mass 5kg and body B of mass 3kg are connected by a light string. If the coefficients of friction for A and B are 0.4 and 0.2 respectively, find the acceleration of the system and the tension in the string

    asked by Dan Ira King on November 26, 2017
  4. PHYSICS

    a mass of 3kg rests on smooth horizontal table connected by a light string passion over a smooth pulley at the edge of the table to another mass of 2kg hanging vertically. when the system is released from rest with what

    asked by CHRISTINE on June 21, 2016
  5. physics

    A toy train track is mounted on a large wheel that is free to turn with negligible friction about a vertical axis (see the figure). A toy train of mass m = 2.5 kg is placed on the track and, with the system initially at rest, the

    asked by Emily on November 9, 2009
  6. physics

    blocks 1 and 2 of masses 2 kg and 4kg, respectively, are connected by a light string, as shown above. These blocks are further connected to a block of mass 3kg by another light string that passes overr a pully of negligible mass

    asked by b on November 13, 2012
  7. Physics

    A wagon is coasting at a speed vA along a straight and level road. When twenty-five percent of the wagon's mass is thrown off the wagon, parallel to the ground and in the forward direction, the wagon is brought to a halt. If the

    asked by Anonymous on March 24, 2014
  8. Physics

    A wagon is coasting at a speed, vA, along a straight and level road. When ten percent of the wagon's mass is thrown off the wagon, parallel to the ground and in the forward direction, the wagon is brought to a halt. If the

    asked by Shauna on March 1, 2014
  9. Physics

    a toy car of mass 0.01 kg, gets into an elastic collision with a toy train mass 0.35 kg. if the train is at rest and the car is moving at 2 m/s initially. how fast is the train moving after the collision? Use the equation

    asked by L on November 1, 2017
  10. Physics

    Consider a ball at rest on the middle of a toy wagon. When a wagon is pulled forward, the ball rolls against the back of the wagon. Interpret this observation in terms of Newton's First Law of Motion. thanks ;)

    asked by neymar jr :-* on January 5, 2015

More Similar Questions