Question

A block (M1) of 2.0 kg lying on an incline plane is connected to an equal mass (M2) by a massless cord passing over a pully, as shown below. If the coefficient of friction between M1 and the plane is 0.15; (a) determine the acceleration of M1 and M2 and (b) What minimum value of the coefficient of friction will keep the system from acceleration? 4. 30°
0 0
Add a comment Improve this question Transcribed image text
Answer #1

2 0 Cot f be -the for e c f寸ctis, acting m.lt nnnn!. n^ 2x3.81- 2x9.81 () u be +e winimum Value of co.^ieentf 2xg.81

Add a comment
Know the answer?
Add Answer to:
A block (M1) of 2.0 kg lying on an incline plane is connected to an equal...
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
  • Two blocks with masses M1 and M2 are connected by a massless string that passes over...

    Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown. M1 has a mass of 2.25 kg and is on an incline of θ1=42.5 with coefficient of kinetic friction μ1=0.205. M2 has a mass of 7.25 kg and is on an incline of θ2=31.5 with coefficient of kinetic friction μ2=0.105. The two‑block system is in motion with the block of mass M2 sliding down the ramp. Find the magnitude...

  • Two blocks with masses M1 and M2 are connected by a massless string that passes over...

    Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown. M1 has a mass of 2.25 kg and is on an incline of θ1=46.5 with coefficient of kinetic friction μ1=0.205. M2 has a mass of 6.05 kg and is on an incline of θ2=33.5∘ with coefficient of kinetic friction μ2=0.105. The two‑block system is in motion with the block of mass M2 sliding down the ramp. Find the magnitude...

  • A block of mass m1=3.7 kg on a frictionless plane inclined as angle θ=30 degrees is...

    A block of mass m1=3.7 kg on a frictionless plane inclined as angle θ=30 degrees is connected by a cord over a massless, frictionless pulley to a second block of mass m2=2.3 kg hanging vertically (shown above). What are (a) the magnitude of the acceleration of each block, (b) the direction of the acceleration of the hanging block, and (c) the tension in the cord?

  • A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and assume the cord is massless. Take m1 = 2.00 kg, m2 = 7.25 kg, and ? = 50.0°.

    A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and assume the cord is massless. Take m1 = 2.00 kg, m2 = 7.25 kg, and ? = 50.0°.(a)What are the magnitude of acceleration (in m/s2) of the block and sphere?4.3  m/s2(b)What is the tension (in N) in the cord? (Enter the magnitude.) N(c)What is the speed (in m/s) of each object 1.75 s after being released from rest? m/s(d)What If? If the incline under m2 is rough, what is the minimum value of the coefficient of static friction ?s for which...

  • Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown

    Two blocks with masses M1 and M2 are connected by a massless string that passes over a massless pulley as shown. M1 has a mass of 2.25 kg and is on an incline of θ1=43.5° with coefficient of kinetic friction μ1=0.205 . M2 has a mass of 6.15 kg and is on an incline of θ2=35.5° with coefficient of kinetic friction μ2=0.105. The two-block system is in motion with the block of mass M2 sliding down the ramp.Find the magnitude...

  • A block with mass m1 = 8.5 kg is on an incline with an angle θ...

    A block with mass m1 = 8.5 kg is on an incline with an angle θ = 25° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1)When there is no friction, what is the magnitude of the acceleration of the block? 2)Now with friction, the acceleration is measured to be only a = 2.74 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)...

  • A block of mass m1 = 3.7 Kg on a frictionless plane inclined at an angle...

    A block of mass m1 = 3.7 Kg on a frictionless plane inclined at an angle θ = 30° is connected by a cord over a massless frictionless pulley to a second block of mass m2 = 2.3 Kg. ​a) What is the magnitude of the acceleration of each block?    b) What is the Tension of the cord? c) What is the Normal force?

  • A block of mass m1 = 39 kg on a horizontalsurface is connected to a...

    A block of mass m1 = 39 kg on a horizontal surface is connected to a mass m2 = 22.5 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. The coefficient of kinetic friction betweenm1 and the horizontal surface is 0.23.A) What is the magnitude of the acceleration (in m/s2) of the hanging mass?B) Determine the magnitude of the tension (in N) in...

  • A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27°

     A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 2) Now with friction, the acceleration is measured to be only a= 3.38 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)  To keep the...

  • A block of mass m1 = 36 kg on a horizontal surface is connected to a...

    A block of mass m1 = 36 kg on a horizontal surface is connected to a mass m2 = 17.1 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. The coefficient of kinetic friction between m1 and the horizontal surface is 0.25. (a) What is the magnitude of the acceleration (in m/s2) of the hanging mass? ____ m/s2 (b) Determine the magnitude of...

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