Question

7. A block of mass m = 5.00 kg slides down a surface inclined 36.9° to the horizontal as shown below. The coefficient of kine

Need specific solutions for these two questions, thank you!

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

MK = 0.20 Given, m = 5kg, 0 = 36.9° I = 0.30kg m2 Free body diagram: ad AFN mgsino mguso on {avate forces: f = 4 FN = all mymgsino - umgos o -ma - I a R2 ale + m] = mg (sino - e cuso) mg (sino - u ws 0 ) a 5kg x 9.81 m/ 2 [sin (36.9) - 0-2 Cos (36-9

Add a comment
Know the answer?
Add Answer to:
Need specific solutions for these two questions, thank you! 7. A block of mass m =...
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 with mass  m = 5.00kg slides down a surface inclined 36.9 ? to the horizontal (the figure (Figure 1)...

    A block with mass  m = 5.00kg slides down a surface inclined 36.9 ? to the horizontal (the figure (Figure 1) ). The coefficient of kinetic friction is 0.26. A string attached to the block is wrapped around a flywheel on a fixed axis at O. The flywheel has mass 8.16kg and moment of inertia 0.500 kg?m2 with respect to the axis of rotation. The string pulls without slipping at a perpendicular distance of 0.350m from that axis. Part A What...

  • A block of mass m = 200 g is connected by a string of negligible mass...

    A block of mass m = 200 g is connected by a string of negligible mass to a second block of mass ma 400 g. The blocks are at rest on a rough table with coefficients of kinetic friction of = 0.300, and 2. H20.200. A force of 2.50 N in the positive x-direction is applied to mass m. mi m2 Find (a). the acceleration of each block. [5 marks] (b). the tension in the connecting string. [5 marks) The...

  • 6. (20 points) A block of mass M-10.0 kg slides down a rough inclined plane with...

    6. (20 points) A block of mass M-10.0 kg slides down a rough inclined plane with an acceleration 0.300 m/s. The plane makes an angle theta-30.0 with th block is connected by a string, of negligible mass, that is wrapped around a pulley pulley has a mass Mp-3.00 kg, radius 0.0200 m and may be modeled as a uniform disc e horizontal. The oefficient of kinetic friction on the incline and the torque exerted on the pulley. A numerical value...

  • A block (block 5) of mass m5 = 2.3 kg hangs from the end of a...

    A block (block 5) of mass m5 = 2.3 kg hangs from the end of a (massless) string which runs over a (massless frictionless) pulley. The other end of the string is connected to another block (block 4) of mass m4 = 6.1 kg on a surface inclined at an angle of θ = 27o above the horizontal. The situation is shown below. a) Assuming there is no friction between block 4 and the inclined plane, find the acceleration (magnitude...

  • In the system shown below, there is a block of mass M = 3.6 kg resting...

    In the system shown below, there is a block of mass M = 3.6 kg resting on a horizontal ledge. The coefficient of kinetic friction between the ledge and the block is 0.25. The block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging block of mass m = 2.2 kg. The pulley is a uniform disk of radius 7.9 cm and mass 0.66 kg. Find the...

  • Need specific solutions for these four questions, thank you! 5. A mass of 2 kg is...

    Need specific solutions for these four questions, thank you! 5. A mass of 2 kg is attached to a string that is wound about a homogeneous pulley of 20-cm radius that is free to rotate about its axis. If the system starts from rest and the pulley has turned through 4 complete revolutions after 2.5 s, what is (A) the angular acceleration of the pulley? (B) the tension in the string? (C) the moment of inertia of the pulley? (D)...

  • A mass m1 = 18.5 kg is connected by a light string that passes over a...

    A mass m1 = 18.5 kg is connected by a light string that passes over a pulley of mass M = 13.5 kg to a mass m2 = 7.00 kg sliding on an inclined surface that makes an angle of 20° with the horizontal (see figure). The coefficient of kinetic friction between the mass m2 and the surface is 0.20. There is no slippage between the string and the pulley. What is the magnitude of the tension that is acting...

  • A block of ice with mass 2.00 kg slides 0.750 m down an inclined plane that...

    A block of ice with mass 2.00 kg slides 0.750 m down an inclined plane that slopes downward at an angle of 36.9 degrees below the horizontal. If the block of ice starts from rest, what is its final speed? You can ignore friction.

  • I do not understand where and how i did wrong, please let me know! Thank you!...

    I do not understand where and how i did wrong, please let me know! Thank you! P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...

  • Please answer the questions in each photo thank you! Page 2 of 3 HYS 181: Ropes...

    Please answer the questions in each photo thank you! Page 2 of 3 HYS 181: Ropes and Pulleys Names: 1.0 kg 3. The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is th=0.40....

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