Suppose, as shown in the figure, that a 70-kg box is pulled by a 400-N force at an angle of 30° to the horizontal.
Inclined Plane Problems
Problem 1:
Suppose, as shown in the figure, that a 70-kg box is pulled by a 400-N force at an angle of 30° to the horizontal. The coefficient of sliding friction is 0.50. Find the acceleration of the box.
Homework Answers
Add Answer to:
Suppose, as shown in the figure, that a 70-kg box is pulled by a 400-N force at an angle of 30° to the horizontal.
Problem#2 (10 points): A box of mass 7.5 kg is accelerating from rest along a horizontal...
Problem#2 (10 points): A box of mass 7.5 kg is accelerating from rest along a horizontal plane when it is pulled by 15 N horizontal and 18 N inclined forces (see the figure below). The coefficient of friction is 0.32. Determine the following: (a) The free body diagram (FBD). (b) The normal force on the plane of the contact. (c) The friction force. (d) The acceleration of the box. (e) The distance moved in 6 s. (. The normal and...
A 70 kg box is pulled by a 300 N tension force at an angle of...
A 70 kg box is pulled by a 300 N tension force at an angle of 30° above the horizontal. The frictional force is 140 Newtons. Draw and label a qualitative force diagram for the box * Calculate the horizontal component of the tension. Show your work. * Calculate the vertical component of the tension. Show your work. * Calculate the gravitational force. Show your work. * Calculate the normal force. Show your work. * Calculate the horizontal net force....
6. An object 400 g is on an inclined plane of angle 25° as shown in...
6. An object 400 g is on an inclined plane of angle 25° as shown in the figure. If coefficient of friction of the surface is 0.8, find out following (a) Fg (weight), (b) Fn (normal force), (c)f (friction force), (d) a acceleration) of sliding.
Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ...
Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ = 30 ° and the mass of the body is 14.9 kg. What is the minimum coefficient of static friction required to keep the body from sliding down? Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ = 30 ° and the mass of the body is 14.9 kg. What is the minimum coefficient of static friction...
FP 30.0° ÈN The 10.0-kg box is now pulled along a horizontal surface by a force...
FP 30.0° ÈN The 10.0-kg box is now pulled along a horizontal surface by a force of 40.0 N applied at a 30.0° angle above horizontal. The coefficient of kinetic friction remains at 0.30. Calculate its acceleration. What would be the coefficient of static friction? Ffr mg
A8 kg box is being pulled across a horizontal surface. The pulling force has a magnitude...
A8 kg box is being pulled across a horizontal surface. The pulling force has a magnitude of 55 N and acts at an angle of 30° above the horizontal. The coefficient of kinetic friction between the surface and box is 0.2. What is the normal force acting on the box?
1. The figure shows a box with mass m1 on a frictionless plane inclined at angle...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
A 2.0-kg box rests on a plank that is inclined at an angle of 65 ∘...
A 2.0-kg box rests on a plank that is inclined at an angle of 65 ∘ above the horizontal. The upper end of the box is attached to a spring with a force constant of 400 N/m , as shown in the figure(Figure 1) If the coefficient of static friction between the box and the plank is 0.22, what is the maximum amount the spring can be stretched and the box remain at rest?
C. A 15 0-kg box has a rubber bottom. It is sliding on a horizontal sheet...
C. A 15 0-kg box has a rubber bottom. It is sliding on a horizontal sheet of ice with a 30.0 force applied to it. Coefficient of friction is 0.22 Determine: a. The force of friction on the box The acceleration of the box c. Later, the horizontal force is reduced to 20.0-N. Determine the acceleration of the box for this condition. d. Is this static of kinetic friction D. A block is pulled along a horizontal surface by a...
an object of mass 10kg rests on an inclined plane of 30 degree angle with horizontal....
an object of mass 10kg rests on an inclined plane of
30 degree angle with horizontal. a force P=200 N acts on it upward
along the inclined plane and moves it 20m. the coefficient of
friction UK=0.25.
2 4 x (cm) 6. An object of mass 10 kg rests on an inclined plane of 30 angle with horizontal. A force 0° angle with horizontal. A force P 200 N acts on it upward along the inclined plane and moves it...
Problem#2 (10 points): A box of mass 7.5 kg is accelerating from rest along a horizontal plane when it is pulled by 15 N horizontal and 18 N inclined forces (see the figure below). The coefficient of friction is 0.32. Determine the following: (a) The free body diagram (FBD). (b) The normal force on the plane of the contact. (c) The friction force. (d) The acceleration of the box. (e) The distance moved in 6 s. (. The normal and...
6. An object 400 g is on an inclined plane of angle 25° as shown in the figure. If coefficient of friction of the surface is 0.8, find out following (a) Fg (weight), (b) Fn (normal force), (c)f (friction force), (d) a acceleration) of sliding.
FP 30.0° ÈN The 10.0-kg box is now pulled along a horizontal surface by a force of 40.0 N applied at a 30.0° angle above horizontal. The coefficient of kinetic friction remains at 0.30. Calculate its acceleration. What would be the coefficient of static friction? Ffr mg
A8 kg box is being pulled across a horizontal surface. The pulling force has a magnitude of 55 N and acts at an angle of 30° above the horizontal. The coefficient of kinetic friction between the surface and box is 0.2. What is the normal force acting on the box?
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
C. A 15 0-kg box has a rubber bottom. It is sliding on a horizontal sheet of ice with a 30.0 force applied to it. Coefficient of friction is 0.22 Determine: a. The force of friction on the box The acceleration of the box c. Later, the horizontal force is reduced to 20.0-N. Determine the acceleration of the box for this condition. d. Is this static of kinetic friction D. A block is pulled along a horizontal surface by a...
an object of mass 10kg rests on an inclined plane of
30 degree angle with horizontal. a force P=200 N acts on it upward
along the inclined plane and moves it 20m. the coefficient of
friction UK=0.25.
2 4 x (cm) 6. An object of mass 10 kg rests on an inclined plane of 30 angle with horizontal. A force 0° angle with horizontal. A force P 200 N acts on it upward along the inclined plane and moves it...
Most questions answered within 3 hours.
-
a
1500 kg car accelerates from 0 to 25 m / s in 21.0s. How much...
asked 59 minutes ago -
Calculate the molarity of each of the following solutions:
(a) 30.5 g of ethanol (C2H5OH) in...
asked 53 minutes ago -
1 Refer to the build-borrow-or-buy framework as a decision tree
for the Adidas company. Identify a...
asked 1 hour ago -
Problem 2: The Problem of Social Cost. A Rancher and Farmer live
side-by-side to each other....
asked 2 hours ago -
a uniform bar of weight 40N is 4 meter long. weights
on 60N and 100N are...
asked 2 hours ago -
Define Diet counceling? What are the
responsibilities of a counselor?
asked 4 hours ago -
Hey im just confused about how to put the ' A angle n' and ' S...
asked 4 hours ago -
A short essay about the WSJ article on Oreo versus Hydrox.
asked 4 hours ago -
##8. A program contains the following function definition:
##def cube(num):
##return num * num * num...
asked 4 hours ago -
find the value z of a standard Normal variable that satisfies
each of the given conditions....
asked 4 hours ago -
"banana".find('z')
Out[22]: -1
why is this -1
python 3.7
asked 4 hours ago -
Ilegal Consideration Marna Balin was involved in two automobile
accidents in which she suffered severe injures.She...
asked 4 hours ago