Question

A block of mass 56.1 kg rests on a slope having an angle of elevation of...

A block of mass 56.1 kg rests on a slope having an angle of elevation of 28.3°. If pushing downhill on the block with a force just exceeding 192 N and parallel to the slope is sufficient to cause the block to start moving, find the coefficient of static friction.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A block of mass m = 14.5 kg rests on an inclined plane with a coefficient...
A block of mass m = 14.5 kg rests on an inclined plane with a coefficient of static friction of μs = 0.16 between the block and the plane. The inclined plane is L = 6.1 m long and it has a height of h = 3.8 m at its tallest point. A.What angle, θ in degrees, does the plane make with respect to the horizontal? B.What is the magnitude of the normal force, FN in newtons, that acts on...
In the figure, a slab of mass m1 = 41 kg rests on a frictionless floor,...
In the figure, a slab of mass m1 = 41 kg rests on a frictionless floor, and a block of mass m2 = 11 kg rests on top of the slab. Between block and slab, the coefficient of static friction is 0.60, and the coefficient of kinetic friction is 0.40. A horizontal force   of magnitude 106 N begins to pull directly on the block, as shown. In unit-vector notation, what are the resulting accelerations of (a) the block and (b)...
A 5 kg block rests on a flat surface with a coefficient of static friction of...
A 5 kg block rests on a flat surface with a coefficient of static friction of 0.5 and a coefficient of kinetic friction of 0.3.A force of 20 N pushes on the block does not move . what is the magnitude of the frictional force on the block
In the figure, a slab of mass m1 = 40 kg rests on a frictionless floor,...
In the figure, a slab of mass m1 = 40 kg rests on a frictionless floor, and a block of mass m2 = 11 kg rests on top of the slab. Between block and slab, the coefficient of static friction is 0.60, and the coefficient of kinetic friction is 0.40. A horizontal force ModifyingAbove Upper F With right-arrow of magnitude 107 N begins to pull directly on the block, as shown. In unit-vector notation, what are the resulting accelerations of...
A 3.0 kg block rests on a 30 ∘ slope and is attached by a string...
A 3.0 kg block rests on a 30 ∘ slope and is attached by a string of negligible mass to a solid drum of mass 0.80 kg and radius 7.5 cm , as shown in the figure (Figure 1) . When released, the block accelerates down the slope at 2.0 m/s2 . What is the coefficient of friction between block and slope? I got .36 every time I worked it out and it kept saying it was wrong. If someone...
A 1.680 kg block of wood rests on a steel desk. The coefficient of static friction...
A 1.680 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is μs = 0.555 and the coefficient of kinetic friction is μk = 0.205. At time t = 0, a force F = 5.63 N is applied horizontally to the block. State the force of friction applied to the block by the table at the following times: T=0              T>0 Consider the same situation, but this time the external...
A block with mass m1 = 8.8 kg is on an incline with an angle θ...
A block with mass m1 = 8.8 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 = 3.52 m/s2. What is the coefficient of kinetic friction between the incline and the...
A block with mass m1 = 8.6 kg is on an incline with an angle θ...
A block with mass m1 = 8.6 kg is on an incline with an angle θ = 29° 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 = 3.42 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)To...
A 2.360 kg block of wood rests on a steel desk. The coefficient of static friction...
A 2.360 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is ?s=0.455 and the coefficient of kinetic friction is ?k=0.255. At time ?=0, a force ?=6.48 N is applied horizontally to the block. State the force of friction applied to the block by the table at times ?=0 and ?>0. t = 0 _________________ N t > 0 __________________ N Consider the same situation, but this time the...
If a block of mass 10 kg slides down an inclined plane having an angle of...
If a block of mass 10 kg slides down an inclined plane having an angle of 30 degrees above the horizon,at the end of the inclined plane there is a frictionless surface on the end of it lies a spring having spring constant 500N/m.There is friction on the inclined plane,Find the coefficient of kinetic friction of the inclined plane. when the block reaches the spring,it compresses it by 0.40m Let the block start from rest and the height be 20...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT