Question

2. A body of mass 30 kg rests on a rough horizontal plane, the coefficient of friction between the mass and the plane is 0.5.
0 0
Add a comment Improve this question Transcribed image text
Answer #1

(4 The minimum force to move the body is equal to foiction feree fo. F MN jusb - UN and Normal force N= Nemng soy F-fG F-IN Fcondotim tohen, force is push at FSingd an angie s0 aboue hotigentae.. N. Fcoo ZRO FeosJo = N =P Fcogd CT+ FSinso) o5x30x9.8

Add a comment
Know the answer?
Add Answer to:
2. A body of mass 30 kg rests on a rough horizontal plane, the coefficient of...
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
  • 1&2 please. thanks 1. A 10 kg mass is hung from two light strings which pass...

    1&2 please. thanks 1. A 10 kg mass is hung from two light strings which pass over two smooth pulleys at the same horizontal level and have masses m and M attached at the free ends, as shown below. 945 --3000 10kg Find the values of m and M if the system is in equilibrium with the angles between the strings as shown. 2. A body of mass 30 kg rests on a rough horizontal plane, the coefficient of friction...

  • an object of mass 10kg rests on an inclined plane of 30 degree angle with horizontal....

    an object of mass 10kg rests on an inclined plane of 30 degree angle with horizontal. a force P=200 N acts on it upward along the inclined plane and moves it 20m. the coefficient of friction UK=0.25. 2 4 x (cm) 6. An object of mass 10 kg rests on an inclined plane of 30 angle with horizontal. A force 0° angle with horizontal. A force P 200 N acts on it upward along the inclined plane and moves it...

  • 3&4 please. Thanks 3. A body of mass 5 kg rests on a smooth plane inclined...

    3&4 please. Thanks 3. A body of mass 5 kg rests on a smooth plane inclined at an angle of 30° to the horizontal. A string attached to the body runs parallel to the plane and is fixed to a point A. Find the tension in the string and the normal reaction of the plane on the body. 30 4. In the same situation as in Q3 above, the point A to which the string is attached is now moved...

  • A block of mass 3.0 kg rests on an inclined plane that makes an angle withthe...

    A block of mass 3.0 kg rests on an inclined plane that makes an angle withthe horizontal of 25◦. If the maximum friction force between the block and the surfaceis 11.6 N, find the coefficient of static friction.

  • A mass of 9 kg rests on a floor with a coefficient of static friction of...

    A mass of 9 kg rests on a floor with a coefficient of static friction of 1.25 and coefficient of kinetic friction of kinetic friction of 0.1. One force is applied vertically downward of 10 Newtons and another force is applied at an angle of 15 degrees below the horizontal. Calculate what the magnitude this force needs to be in order to begin to move the mass. If the same amount of force is applied at the same angle above...

  • dynamics A particle of mass 33 kg rests on a rough horizontal plane. An inclined variable...

    dynamics A particle of mass 33 kg rests on a rough horizontal plane. An inclined variable force P-54 Nis applied as shown and tan(O)-4, the time to start motion is P Us = 0.6, M = 0.5 a. 13.23 b. 4.25 c. 10.78 d. 8.17 e. 6.37 friction force at t=7.33 Select one: a. 563.90 b. 316.80 c. 101.38 d. 196.42 e. 152.06 acceleration at t=9.78 Select one: a. 0.00 b. 4.71 c. 7.19 d. 0.68 e. 3.10 velocity at...

  • 1. The figure shows a box with mass m1 on a frictionless plane inclined at angle...

    1. The figure shows a box with mass m1 on a frictionless plane inclined at angle ?1. The box is connected via a cord of negligible mass to another box with mass m2 on a frictionless plane inclined at angle ?2 (> ?1). The pulley is frictionless and has negligible mass and assumes that the setup is on the surface of the earth. a) Provide free-body force diagram for both boxes. b) What is the acceleration in terms of m1,...

  • The uniform 14-kg ladder rests on the rough floor for which the coefficient of static friction...

    The uniform 14-kg ladder rests on the rough floor for which the coefficient of static friction is = 0.5 and against the smooth wall at B.(Figure 1) Part A Determine the horizontal force P the man must exert on the ladder in order to cause it to move Express your answer with the appropriate units. PÅ RO? P= Value N Submit Previous Answers Request Answer X Incorrect; Try Again: 5 attempts remaining < Return to Assignment Provide Feedback Figure

  • A Block Of Mass M=10 Kg Is Being Pushed On A Inclined Plane , Angle 30...

    A Block Of Mass M=10 Kg Is Being Pushed On A Inclined Plane , Angle 30 Degrees, With A Force Of 1000 Newton's Parallel To The Plane, the coefficient of kinetic friction between the block and the inclined plane is 0.5. What is the acceleration of the block? For gravity, use 10m/s/s.

  • A 313-kg crate rests on a surface that is inclined above the horizontal at an angle...

    A 313-kg crate rests on a surface that is inclined above the horizontal at an angle of 17.0°. A horizontal force (magnitude = 414 N and parallel to the ground, not the incline) is required to start the crate moving down the incline. What is the coefficient of static friction between the crate and the incline?

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