Question

A box of mass m = 3 kg is pushed against a vertical wall, with a...

A box of mass m = 3 kg is pushed against a vertical wall, with a force that gets weaker over time, Fa = 10 - t N. After 10 seconds, Fa remains 0 Newtons (the force does not become negative). The coefficient of static friction ?s = 0.7 and ?k = 0.4

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
You hold a 0.8 kg book against a vertical wall by pushing against it perpendicular to...
You hold a 0.8 kg book against a vertical wall by pushing against it perpendicular to the plane of the wall. If the coefficient of kinetic friction is 0.1 and the coefficient of static friction is 0.4, what is the minimum force you need to apply to the book to keep it from slipping?
A box with mass of 5 kg is pushed with a force of 15 N on...
A box with mass of 5 kg is pushed with a force of 15 N on a rough horizontal floor. Find the friction force (assume that the static friction coefficient µs=0.4 ). Please Solve As soon as Solve quickly I get you thumbs up directly Thank's Abdul-Rahim Taysir
A stationary box of mass 9.5 kg is being pushed by a force 12.9 N at...
A stationary box of mass 9.5 kg is being pushed by a force 12.9 N at an angle θ = 31.2o with respect to the horizontal. The coefficient of static friction between box and surface is μs= 0.30. Calculate the magnitude of the MAXIMUM POSSIBLE static friction force which can be generated, to 2 s.f.
A box with a mass of 10 kg is pushed with a constant force of 40...
A box with a mass of 10 kg is pushed with a constant force of 40 N. The coefficient of friction for the box is .2. The box is 4 m from a spring that has a stiffness of K= 1000N/m. Determine the maximum velocity of the block and the distance the spring is compressed.
A 5.50 kg block is pressed against a vertical wall by a force (→F), as shown...
A 5.50 kg block is pressed against a vertical wall by a force (→F), as shown in the figure below. The coefficient of static friction between the block and the wall is 0.32 and the directional angle θ for the force is 36.0°. Determine the magnitude of the force (→F) when the block is about to slide down the wall.
A 2.0-m-long, 11-kg ladder is resting against a house wall, making a 35 ∘ angle with...
A 2.0-m-long, 11-kg ladder is resting against a house wall, making a 35 ∘ angle with the vertical wall. The coefficient of static friction between the top of the ladder and the wall the coefficient is 0.00: A. Determine the minimum coefficient of static friction between the ladder feet and the ground needed for the ladder to stay in rest. B. Determine the magnitude of the normal force of the wall on the ladder. C. Determine the magnitude of the...
a 0.2 kg mass is pushed down against a vertical spring with a spring constant k...
a 0.2 kg mass is pushed down against a vertical spring with a spring constant k = 1000 N/m. when the spring is compressed by 10 cm, the object is let go. what vertical height above the release point will the obhect reach? give answer in meters
You are holding a 1.5 kg book motionless against a vertical wall by pressing on it,...
You are holding a 1.5 kg book motionless against a vertical wall by pressing on it, with your arm pushing with a force of 14 N at an angle of 25 degrees upward from the horizontal. You are also taking static friction into account, such that the maximum static friction force is in effect. a. There are two other forces acting on the book, Name them. b. Draw a force diagram labeling all forces on the book. c. What should...
0.2 kg mass gets pushed down against a vertical spring with spring constant k=1000N/m. when the...
0.2 kg mass gets pushed down against a vertical spring with spring constant k=1000N/m. when the spring is compressed by 10 cm the object is let go. what is the speed of the object the second its let go from the spring. (i.e. the spring is at its equilibrium length) answer in m/s
A woman exerts a horizontal force of 107 N on a box with a mass of...
A woman exerts a horizontal force of 107 N on a box with a mass of 40.2 kg. (a) If the box doesn't move, what's the magnitude of the static friction force (in N)? N (b) What is the minimum possible value of the coefficient of static friction between the box and the floor? (Assume the box remains stationary.)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT