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show all the work please 2. A 3.80-kg hanging block is pulling against a 2.50-kg block...
show all the work please
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop (a) The blocks are initially stationary. With...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object. Which of the following is correct? A) The object continues to move to the left, and its speed increases. B) The object continues to move to the left with a constant speed. C) The object continues to move to the left, and its speed decreases. D) The object immediately stops and then begins moving to the right...
Objectives for Lab 3 (Free Body Diagrams, Circular Motion). Prove that forces are vectors and understand...
Objectives for Lab 3 (Free Body Diagrams, Circular Motion). Prove that forces are vectors and understand the difference between externally applied forces and internal reaction forces. 11 Explore uniform circular motion. Conduct an experiment to understand centripetal force and centripetal acceleration. 21 Procedure for objective # 1. Suspend a block on a string in a vertical position. Let one member of a team pull the block to the right. a) Draw a free body diagram of the block. In which...
Please choose all that are correct. Select one or more: O a. To maintain the same...
Please choose all that are correct. Select one or more: O a. To maintain the same acceleration, when the force applied is halved, mass must also be halved O b. If there is only one force acting on an object, that force is equal to the net force O c. A force cannot be negative O d. An object flying through vacuum does not have a normal force acting on O e. Friction is a fundamental force O f. An...
You have a crate full of books with a total mass of 32 kg that you...
You have a crate full of books with a total mass of 32 kg that you have to move from your bedroom to the door of your apartment using a rope attached to the crate. The coefficient of static friction between the crate and the floor is 0.65, and the coefficient of kinetic friction is 0.45 (a) Pulling the rope horizontally, what is the minimum force you have to pull with to get the crate to start moving? (b) Once...
the question is in last picture. i provided the lab content... I need guidance. thank you....
the question is in last picture. i provided the lab content...
I need guidance. thank you.
INVESTIGATION 10 ROTATIONAL MOTION OBJECTIVE To determine the moment of inertia I of a heavy composite disk by plotting measured values of torque versus angular acceleration. THEORY Newton's second law states that for translational motion (motion in a straight line) an unbalanced force on an object results in an acceleration which is proportional to the mass of the object. This means that the heavier...
Can you show me all the steps please? For the figure shown below, the mass of...
Can you show me all the steps please?
For the figure shown below, the mass of the block is 10 kg and the coefficient of kinetic friction is 0.4 and the angle of the incline theta is 30 degree. Calculate the following: a. The value of the force F parallel to the incline require for the block to move with constant velocity. b. The work of the weight from point A to point B. c. The work of the force...
Can someone help with 5-8? Please thanks 1. Your little sister wants a ride on her...
Can someone help with 5-8? Please thanks
1. Your little sister wants a ride on her sled. You agreed and moved the sled-sister combination by pulling it across a level ground with a force of F, at constant velocity of 0.5 m/s at an angle of 50 degrees with the horizontal. Assume that the sled-sister combination has a weight of 350 N and the coefficient of kinetic friction is 0.15. A) Draw a neat free-body diagram B) Calculate your force...
I do not understand where and how i did wrong, please let me know! Thank you!...
I do not understand where and how i did wrong, please let me
know! Thank you!
P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...
1. A block with weight W = 30 N is on a flat horizontal surface. You...
1. A block with weight W = 30 N is on a flat horizontal surface. You pull to the right with a force F = 16 N. There is gravity present and the coefficient of friction is static = 0.4 and kinetic - 0.25. You are also pulling straight up with an applied force of 12 N. Now what are: The normal force N-_ the frictional force f- the net force on the block Foot and acceleration a = 2....
show all the work please
2. A 3.80-kg hanging block is pulling against a 2.50-kg block on a tabletop, as shown, via a string over a pulley that is massless and frictionless. At the same time, a constant external force F = 5.50 N is pulling the tabletop block to the right, as shown. There is a static friction coefficient is = 0.75, and kinetic friction coefficient dx = 0.15, with the tabletop (a) The blocks are initially stationary. With...
5) An object is moving to the left at constant velocity. A constant force to the left is now applied to the object. Which of the following is correct? A) The object continues to move to the left, and its speed increases. B) The object continues to move to the left with a constant speed. C) The object continues to move to the left, and its speed decreases. D) The object immediately stops and then begins moving to the right...
Objectives for Lab 3 (Free Body Diagrams, Circular Motion). Prove that forces are vectors and understand the difference between externally applied forces and internal reaction forces. 11 Explore uniform circular motion. Conduct an experiment to understand centripetal force and centripetal acceleration. 21 Procedure for objective # 1. Suspend a block on a string in a vertical position. Let one member of a team pull the block to the right. a) Draw a free body diagram of the block. In which...
Please choose all that are correct. Select one or more: O a. To maintain the same acceleration, when the force applied is halved, mass must also be halved O b. If there is only one force acting on an object, that force is equal to the net force O c. A force cannot be negative O d. An object flying through vacuum does not have a normal force acting on O e. Friction is a fundamental force O f. An...
You have a crate full of books with a total mass of 32 kg that you have to move from your bedroom to the door of your apartment using a rope attached to the crate. The coefficient of static friction between the crate and the floor is 0.65, and the coefficient of kinetic friction is 0.45 (a) Pulling the rope horizontally, what is the minimum force you have to pull with to get the crate to start moving? (b) Once...
the question is in last picture. i provided the lab content...
I need guidance. thank you.
INVESTIGATION 10 ROTATIONAL MOTION OBJECTIVE To determine the moment of inertia I of a heavy composite disk by plotting measured values of torque versus angular acceleration. THEORY Newton's second law states that for translational motion (motion in a straight line) an unbalanced force on an object results in an acceleration which is proportional to the mass of the object. This means that the heavier...
Can you show me all the steps please?
For the figure shown below, the mass of the block is 10 kg and the coefficient of kinetic friction is 0.4 and the angle of the incline theta is 30 degree. Calculate the following: a. The value of the force F parallel to the incline require for the block to move with constant velocity. b. The work of the weight from point A to point B. c. The work of the force...
Can someone help with 5-8? Please thanks
1. Your little sister wants a ride on her sled. You agreed and moved the sled-sister combination by pulling it across a level ground with a force of F, at constant velocity of 0.5 m/s at an angle of 50 degrees with the horizontal. Assume that the sled-sister combination has a weight of 350 N and the coefficient of kinetic friction is 0.15. A) Draw a neat free-body diagram B) Calculate your force...
I do not understand where and how i did wrong, please let me
know! Thank you!
P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...
1. A block with weight W = 30 N is on a flat horizontal surface. You pull to the right with a force F = 16 N. There is gravity present and the coefficient of friction is static = 0.4 and kinetic - 0.25. You are also pulling straight up with an applied force of 12 N. Now what are: The normal force N-_ the frictional force f- the net force on the block Foot and acceleration a = 2....
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