Science

posted by .

A box of 5 kg mass slides horizontally on the floor for along a distance 9m in 3s due to a constant force. The magnitude of the constant force is ...

  • Science -

    Is there friction? Is it accelerating from an initial speed of zero? More information is needed.

    If it starts out with zero velocity, it acquires a final speed of 6 m/s. (Twice the average speed).

    If there is no friction, final KE = Work done.

    (1/2)M*Vfinal^2 = Force*Distance

    Solve for the force

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Science

    A box being pushed with a force of 85N slides along the floor with a constant speed. What is the force of sliding friction on the box?
  2. physics

    A manager of a restaurant pushes horizontally with a force of magnitude 150 N on a box of melons. The box moves across the floor with a constant acceleration in the same direction as the applied force. Which statement is most accurate …
  3. Physics

    A 10kg box is pulled a distance of 100m along a level floor at constant velocity using a force of 40 N at an angle of 35 degrees above the horizontal. If the box is pulled at constant velocity, what is the coefficient of friction between …
  4. physics

    A 33.0 kg box initially at rest is pushed 5.95 m along a rough, horizontal floor with a constant applied horizontal force of 145 N. If the coefficient of friction between box and floor is 0.300. find: the work done by the applied force …
  5. physics

    When a mover pushes with a constant sideways force of 20 N on a 15 kg box, the box moves along the floor at a constant speeed of 2m/s, What is the net force on the box?
  6. physics

    the initial velocity of a 4 kg box is 11 m/s, due west. after the box slides 4 m horizontally its speed is 1.5 m/s. determine the magnitude and the direction of the non conservative force acting on the box as it slides.
  7. Physics

    A 39.0 kg box initially at rest is pushed 4.50 m along a rough, horizontal floor with a constant applied horizontal force of 135 N. If the coefficient of friction between box and floor is 0.300, find the following. (a) the work done …
  8. physics

    Joe pushes horizontally on a heavy box across a rough surface at constant speed. Which one of the following statements concerning this situation is false?
  9. mechanics

    A 2kg box sits at rest on a level floor. Two children push on the box at the same time. Eli pushes horizontally to the right on the box with a force of 4N. Jamie pushes straight downward on the box with a force of 3N. The box does …
  10. physics

    A box slides along a friction-less horizantal floor under the action of a constant applied force is the acceleration necessarily to be constant?

More Similar Questions