Question

A block of mass = 50.0 kg is being dragged at a constant velocity across a...

A block of mass = 50.0 kg is being dragged at a constant velocity across a floor by a strong person pulling it with a rope. The rope makes an angle of 300 with the horizontal. The tension in the rope is 50.0 Newtons. Assume a real floor, with friction. What is the coefficient of kinetic friction between the box and the floor?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

suky 30. ۱۶ Constant so, velocitty a=0m/s2 fa ma faon fut con sofre 0 fos SON MK X50X9.8* Cs30 - SON MK 0883 Luk 0.11 78 sy.

Add a comment
Know the answer?
Add Answer to:
A block of mass = 50.0 kg is being dragged at a constant velocity across a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A block of mass = 50.0 kg is being dragged aſ a constant velocity across a...

    A block of mass = 50.0 kg is being dragged aſ a constant velocity across a floor by a strong person pulling it with a rope. The rope makes an angle of 30° with the horizontal. The tension in the rope is 50.0 Newtons. What is the normal force exerted by the floor on the box?

  • 5) A box of mass 25 kg is dragged across a level floor by a rope...

    5) A box of mass 25 kg is dragged across a level floor by a rope that makes an angle of 25o above the horizontal. The coefficient of friction between the box and the floor is 0.72. Find the force F that will ensure the box moves with constant speed.

  • A box is being dragged across the floor at a constant speed by a rope pulling...

    A box is being dragged across the floor at a constant speed by a rope pulling horizontally on it. Friction is not negligible. Identify all the forces acting on the box. Check all that apply. Tension, T⃗ Thrust, F⃗ thrust Kinetic friction force, f⃗ k Weight, w⃗ Normal force, n⃗

  • A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope...

    A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope makes an angle of 34.0 degrees above the horizontal. The coefficient of kinetic friction between the floor and the box is u=0.250. Calculate the magnitude of the tension in the rope?

  • A block of mass m = 331 g is dragged with a string across a ro9h...

    A block of mass m = 331 g is dragged with a string across a ro9h horizontal table. The string tension is T= 3.43 N, and it pulls upward at an angle of phi = 48.0 degree with the horizontal. At one particular instant the block is moving at a speed of y = 5.1 m/s. The coefficient of kinetic friction between the block and the table is mu kj = 0.699. What is the power supplied to the block...

  • 4) Bubba pulls two boxes across the floor of his barn. One box has a mass...

    4) Bubba pulls two boxes across the floor of his barn. One box has a mass (m1) of 20.4 kg and has a coefficient of kinetic friction of 0.321 with respect to the floor. The second box has a mass (m2) of 23.1 kg and a coefficient of kinetic friction of 0.177 with respect to the floor. The two boxes are connected with a rope. Bubba pulls on another rope connected to the second box. All of the ropes are...

  • By pulling a on rope attached to a crate of mass 77.0 kg, the crate is...

    By pulling a on rope attached to a crate of mass 77.0 kg, the crate is dragged across a floor. Let the coefficient of static friction between the crate and the floor be 0.830 and the angle between the rope and horizontal is 39.1 °. Find the minimum force required to move the crate. At a later time the crate is now dragged with this same force, and has already started moving, on a wet floor where the kinetic friction...

  • MY NOTE Two blocks connected by a rope of negligible mass are being dragged by a...

    MY NOTE Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figure below). Suppose - 79.0 N, m,- 14.0 kg, m, - 24.0 kg, and the coefficient of kinetic friction between each block and the surface is 0.104. (a) Draw a free-body diagram for each block. Choose the fie selected (1) Determine the acceleration of the system. (e) Determine the tension in the rope.

  • A box is being pulled along a level floor at a constant velocity by means of...

    A box is being pulled along a level floor at a constant velocity by means of a rope attached to the front end of the box. The rope makes an angle theta with the horizontal. Show that for a given mass m of the box and given coefficient of kinetic friction uk, the tension required in the rope is minimum if tan theta=uk. What is the tension in the rope when at this optimum angle? The answer I found show...

  • You pull on a stationary block of mass 150kg  with a cord that makes a constant angle of 0.4712rad &nbsp...

    You pull on a stationary block of mass 150kg  with a cord that makes a constant angle of 0.4712rad  as measured up from horizontal. The coefficient of static friction between the block and the floor is 0.79 , and the coefficient of kinetic friction between the block and the floor is 0.35 . If you pull on the stationary block with a constant tension of magnitude 651.2N , how much net work will be done on the block after pulling for 4s...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT