1. 55Kg Block is being pulled to the right across a table with an applied force...
1. 55Kg Block is being pulled to the right across a table with an applied force of 250N at 45.0 degrees above the horizontal. an opposing force of 30.0 N is acting on the block to the left.
a) draw a FBD
b) Find the net force
c) find the acceleration
d) Find the Y component of the applied force
e) Find the normal force
2. A 50 kg box if a dolly pushes the cart with an applied force of 10N at an angle of 30 degrees above the positive horizontal and a frictional force of 5N acts on the cart.
a) draw a FBD
b) calculate the weight
c) calculate the Normal Force
d) Calculate the applied force in the Horizontal
e) Calculate Acceleration
3. A force of 4000 N is acting on an object at an angle of 45 degrees. what is the horizontal component of this force? What is the vertical component of this force?
Homework Answers
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1. 55Kg Block is being pulled to the right across a table with
an applied force...
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees...
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees a) Draw the FBD representing the forces that act on the block Depict: Weight (Fw), Parallel force (Fp), Normal force (Fn), Frictional Force (F) b) Calculate the values of the variables below (showing your work) Parallel force (Fp)- Normal force (Fn)- c)Calculate the Frictional force and the acceleration if the coefficient of kinetic friction is u- 0.3
A 2.0-kg block slides along a rough horizontal surface. A force(P=6.0N) is applied to the block...
A 2.0-kg block slides along a rough horizontal surface. A force(P=6.0N) is applied to the block at a 30degree angle. What is the horizontal acceleration of the block? ASSUME NO FRICTIONAL FORCE
Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80...
Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80 N at 30 degrees to the horizontal 5.0 kg a) Draw a free-body diagram. b) Find the normal force. c) If coefficient of friction between the crate and the surface is 4 = 0.4, what is the value of the frictional force, fa d) Find acceleration.
A block of mass M is pulled with a rope that exerts a force of a...
A block of mass M is pulled with a rope that exerts a force of a magnitude F, causing it to slide over horizontal ground with kinetic coefficient of friction p (use "mu" when you input your answer). The force is applied at angle theta (use "theta" when you input your answer) above the horizontal shown below. Resolve F into components using the coordinate system shown: F_x, F_y =, Find the sum of the force components in the y-direction acting...
1. A 200 kg crate is pushed across a floor by a force F = 250...
1. A 200 kg crate is pushed across a floor by a force F = 250 newtons at an angle 0 = 53 below horizontal. The floor exerts a 50 newton frictional force on the crate opposing the motion. a. Draw a labeled free body diagram showing the forces acting on the trunk. (+2) b. Below, write Newtons's 2nd Law (F = må) in the horizontal (x) and vertical (v) direction, using the names of the forces from your free...
A 25.5 kg block is being pulled by a force F = 241 N up along...
A 25.5 kg block is being pulled by a force F = 241 N up along a rough incline. The coefficient of kinetic friction between the block and the incline is μk = 0.40. The block is pulled through a distance of 27.0 m. Angle is 33 degrees. (a) Solve for the magnitude of the normal force (in Newtons)? -Calculate the work (in Joules) done by the normal force. Pay attention to the angle in the work formula and the...
A small block of mass m1=4 kg is placed at rest on a larger block of mass m2=6kg. The coefficient of friction between the two block is ų=0.3. And the horizontal surface is smooth. A constant force F is applied on the block. The situation is given in the f
4. A small block of mass $m_{1}=4 k g$ is placed at rest on a larger block of mass $m_{2}=6 \mathrm{kg}$. The coefficient of friction between the two block is $\mu=0.3 .$ And the horizontal surface is smooth. A constant force $\mathrm{F}$ is applied on the block.
The situation is given in the figure below.
a. Find the value of limiting friction between the two blocks.
b. What is the maximum acceleration by which the upper block can move
c....
helpp!!! Work Done by Different Forces (No Calculator): You try F or N Normal Force perpendicular...
helpp!!!
Work Done by Different Forces (No Calculator): You try F or N Normal Force perpendicular to the surface. Q1: The block in the figure is moving upwards along a smooth inclined plane at angle 0. A force F is pushing it upwards, parallel to the incline as shown in the figure. The block moved a distance, d. (a) Draw a FBD and (b) figure out work done by forces F.F. fand N fFriction FA Applied force. Force towards the...
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....
8-1 A 15 kg block is dragged over a rough, horizontal surface by an applied 5...
8-1 A 15 kg block is dragged over a rough, horizontal surface by an applied 5 pts force of 71.9 N acting at 20.0 degrees above the horizontal. The block is displaced 5.00 m, and the coefficient of kinetic friction is 0.300. Find the work done by (a) the applied force, J(+2J) (b) the normal force, J(+2J) (c) the force of gravity, J (+2J) (d) the force of friction. J(+2J)
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees a) Draw the FBD representing the forces that act on the block Depict: Weight (Fw), Parallel force (Fp), Normal force (Fn), Frictional Force (F) b) Calculate the values of the variables below (showing your work) Parallel force (Fp)- Normal force (Fn)- c)Calculate the Frictional force and the acceleration if the coefficient of kinetic friction is u- 0.3
Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80 N at 30 degrees to the horizontal 5.0 kg a) Draw a free-body diagram. b) Find the normal force. c) If coefficient of friction between the crate and the surface is 4 = 0.4, what is the value of the frictional force, fa d) Find acceleration.
A block of mass M is pulled with a rope that exerts a force of a magnitude F, causing it to slide over horizontal ground with kinetic coefficient of friction p (use "mu" when you input your answer). The force is applied at angle theta (use "theta" when you input your answer) above the horizontal shown below. Resolve F into components using the coordinate system shown: F_x, F_y =, Find the sum of the force components in the y-direction acting...
1. A 200 kg crate is pushed across a floor by a force F = 250 newtons at an angle 0 = 53 below horizontal. The floor exerts a 50 newton frictional force on the crate opposing the motion. a. Draw a labeled free body diagram showing the forces acting on the trunk. (+2) b. Below, write Newtons's 2nd Law (F = må) in the horizontal (x) and vertical (v) direction, using the names of the forces from your free...
helpp!!!
Work Done by Different Forces (No Calculator): You try F or N Normal Force perpendicular to the surface. Q1: The block in the figure is moving upwards along a smooth inclined plane at angle 0. A force F is pushing it upwards, parallel to the incline as shown in the figure. The block moved a distance, d. (a) Draw a FBD and (b) figure out work done by forces F.F. fand N fFriction FA Applied force. Force towards the...
8-1 A 15 kg block is dragged over a rough, horizontal surface by an applied 5 pts force of 71.9 N acting at 20.0 degrees above the horizontal. The block is displaced 5.00 m, and the coefficient of kinetic friction is 0.300. Find the work done by (a) the applied force, J(+2J) (b) the normal force, J(+2J) (c) the force of gravity, J (+2J) (d) the force of friction. J(+2J)
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