Question

A box is on an inclined which has angle θ=30 degrees with horizon. There is a...

A box is on an inclined which has angle θ=30 degrees with horizon. There is a box with mass M=5 kg on the inclined. The coefficient of friction between the box and the surface of inclined is μ=0.2 . a) If the box is kicked to move up the inclined and start moving up with velocity V=15 m/s moving upward, how far d=? does It move along the surface of inclined? b) How much energy Q=? is lost while the box moves done in part a)? c) Someone is trying to hold the box stationary by pushing it on the surface of incline. Suppose the person pushes it with a horizontal force. What is the minimum Fmin and maximum Fmax size of the force which keeps the box stationary?

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 are pulling a heavy crate (mass m) up a ramp inclined at an angle θ...
You are pulling a heavy crate (mass m) up a ramp inclined at an angle θ to the horizontal. The ramp is not a smooth surface. The rope that you are pulling with is parallel to the incline. What forces are acting on the crate? Group of answer choices Friction, gravity, normal force and tension Gravity and tension Friction, gravity and tension Friction Gravity, normal force and tension Gravity Normal force Tension
A 7.00-kg box sits on a ramp that is inclined at 36.3 ∘ above the horizontal....
A 7.00-kg box sits on a ramp that is inclined at 36.3 ∘ above the horizontal. The coefficient of kinetic friction between the box and the ramp is 0.31. What horizontal force is required to move the box up the incline with a constant acceleration of 4.30 m/s2 ?
A box with mass m = 1.2kg on an inclined frictionless surface is released from rest...
A box with mass m = 1.2kg on an inclined frictionless surface is released from rest from a height h = 1.35 m . After reaching the bottom of the incline the box slides with friction (μk=0.2) along a horizontal surface until coming to a rest after a distance d. 1. Draw a free body diagram for the box while it is on the incline. Clearly label all forces with standard names. 2. Draw a free body diagram for the...
A block of weight w = 30.0 N sits on a frictionless inclined plane, which makes...
A block of weight w = 30.0 N sits on a frictionless inclined plane, which makes an angle θ = 35.0 ∘ with respect to the horizontal, as shown in the figure. (Figure 1) A force of magnitude F = 17.2 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. PLEASE PUT ALL ANSWERS IN JOULES Part A The block moves up an incline with constant speed. What is...
A pirate has left his treasure chest sitting on a hillside (inclined plane), where the static...
A pirate has left his treasure chest sitting on a hillside (inclined plane), where the static friction prevents it from sliding down. The treasure chest has mass m, and the incline makes an angle theta with the horizontal. a) (3 points) Draw the free-body diagram for the treasure chest sitting on the hillside. Label all forces, and make sure that directions and magnitudes are correct, to reasonable accuracy. Draw the coordinate system that you want to use, too. b) (7...
Question 20: A pirate has left his treasure chest sitting on a hillside (inclined plane), where...
Question 20: A pirate has left his treasure chest sitting on a hillside (inclined plane), where the static friction prevents it from sliding down. The treasure chest has mass m, and the incline makes an angle theta with the horizontal. a) (3 points) Draw the free-body diagram for the treasure chest sitting on the hillside. Label all forces, and make sure that directions and magnitudes are correct, to reasonable accuracy. Draw the coordinate system that you want to use, too....
Two boxes are stacked, with box B placed on top of box A. If box A...
Two boxes are stacked, with box B placed on top of box A. If box A is pushed such that both boxes move with a decreasing speed, is there any friction on either box? (a) Kinetic friction on box A and no friction on box B (b) Kinetic friction on box A and static friction on box B (c) Kinetic friction on box A and kinetic friction on box B (d) Static friction on box A and kinetic friction on...
2. A father tries to pick up his son who weighs 60N. He applies an upward...
2. A father tries to pick up his son who weighs 60N. He applies an upward force of 40N on the boy. Which statement best describes the force experienced by the father from the boy? A. It is greater than 40 N B. It is equal to 40 N C. It is less than 40 N D. The boy does not exert a force on the father 3. You push an 11 kg box to the right with a 33...
3-A 1.0 kg block slides down an inclined plane of 39 0  from the horizontal. If the...
3-A 1.0 kg block slides down an inclined plane of 39 0  from the horizontal. If the block  starts from rest and hits the bottom in 5.1 s, what is the speed of the block, in the unit m/s, at the bottom of the incline? Assume a frictionless plane. 4-A bus negotiates a turn of radius 103 m while traveling at a speed of 92 km/h. If slipping just begins at this speed, what is the coefficient of static friction between the...
1) The position of an object moving along the x-axis is given by x(t) = 2t^2...
1) The position of an object moving along the x-axis is given by x(t) = 2t^2 - 21t^2 + 100t. At what time is the object moving the slowest? 2) A water balloon is thrown upward from a window 25 m above the ground and hits the ground 3.30 s later. What’s the maximum height above the window that the balloon reaches? 3) A boy throws a rock with an initial velocity of 5.15 m/s at an angle 30° above...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT