Homework Answers
Kinetic Energy : Scalar
Potential Energy : Scalar
Work done : Scalar
Torque : Vector
Pressure : Scalar
Displacement : Vector
Velocity : Vector
Momentum : Vector
Impulse : Vector
Force : Vector
Distance : Scalar
Speed : Scalar
Angular momentum : Vector
Angular acceleration : Vector
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Part 2-Real Question-> Answer the followings,.carry 25 points. I. State whether following properties are a vector...
Question2 Answer the followings, carry 25 points L. State whether following properties are a vector or...
Question2 Answer the followings, carry 25 points L. State whether following properties are a vector or a scalari? Kinetic energy: Potential energy: Work done: Torque: Pressure: Displacement: Velocity: Momentum: Impulse: Force: Distance Speed: Angular momentum: Angular acceleration: 2. Given the situation as shown in the figure. The hollow sphere is rolling down an inclined plane! Mass of the sphere is M, radius is R and vertical height is H. V is the linear velocity of the center of mass, loe...
I need to solve this as a map please Phvsics Concept Map Using terms in the tables below, or of your own creation, m...
I need to solve this as a map please
Phvsics Concept Map Using terms in the tables below, or of your own creation, make a concept map that represents how YOU think the different ideas and concepts are related. List of guidelines: 1) Concepts are drawn in cither circles, rectangles, or boxes 2) Concept circles/boxes are connected by arrow lines. The direction of the arrow represents a rectionaiitv associated with the connection. Use a single arrow to represent a non-...
Indicate whether each item is true or false. If an item is false, please correct it...
Indicate whether each item is true or false. If an item is false, please correct it so that it is true. Speed is a scalar quantity. Work and energy are vector quantities. Objects that are not moving cannot have any work done to them. Pressure is uniform throughout a fluid, regardless of depth Density of a material changes as the temperature of the material changes. Solids are always more dense than liquids. Liquids are always more dense than gases Falling...
answers pls 1. Determine whether the statements below are true or false: a. [4 points) Two...
answers pls
1. Determine whether the statements below are true or false: a. [4 points) Two carts move in the same direction along a frictionless track, each acted upon by the same constant impulse. If Cart 1 has the twice the mass of Cart 2, then Cart 2 will have the greater change in linear momentum. b. [4 points) Any force component that causes a centripetal acceleration cannot change the translational kinetic energy of the object. c. [4 points) A...
True-False (2 points each). Circle the correct answer. 1) D F An isolated system has a...
True-False (2 points each). Circle the correct answer. 1) D F An isolated system has a net external force of zero. 2)TF Momentum is conserved in an isolated system. 3) TT The definition of work is W = Fdcos(0) 4) T (F) The spring force is proportional to the displacement of the spring end. 5) O T Engines and generators can be 100% efficient. 6) DF The impulse is equal to the change in momentum. 7) DF In an isolated...
True and False: 4 Points Fach Any answerS NOT recorded on the Scantron answer page 1....
True and False: 4 Points Fach Any answerS NOT recorded on the Scantron answer page 1. If the vector sum of the external forces on a system is zero, the total momentum of the system is constant. T True F) False 2. In an elastic collision, the total momentum and kinetic energy are conserved. T) TrueF False According to the work-energy theorem for a rotational body, the work done to decrease the angular velocity of a rigid body is positive...
Please help answer all of question 6, thanks! Rotational Dynamics Assignment (200 Points) • Due Friday,...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Part Al Select the best answer of the following multiple choice questions (32 Points), just circle...
Part Al Select the best answer of the following multiple choice questions (32 Points), just circle your choices Question 1. A meter stick is pivoted at the 0.50-m line. A 6.0 kg object is hung from the 0.15-m line. Where should a 10.0 kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)? A) 0.06-m line B) 0.24-m line C) 0.46-m line D) 0.71-m line E) A 5.0 kg object cannot be placed anywhere on the...
Question 1: Motion on a horizontal plane [25] On a horizontal plane, a force of 58...
Question 1: Motion on a horizontal plane [25] On a horizontal plane, a force of 58 N in the horizontal direction acts on an object of mass 10 kg. (1) Find the magnitude of the normal force N acting on the object from the plane. (2) Neglecting friction, find the magnitude of the acceleration a of the object. (3) Assuming that the coefficient of friction between the object and the plane is 0.50, find the magnitude of the acceleration a...
1) From the top of a very tall cliff, you throw a pebble straight down with...
1) From the top of a very tall cliff, you throw a pebble straight down with an initial speed of 12.0 m/s. How fast is the pebble moving 3.0 seconds later? a) 17.4 m/s b) 29.4 m/s c) 41.4 m/s d) 80.1 m/s e) Impossible to say without knowing the distance it's traveled 2) Which of the following is not a vector quantity? a) velocity b) acceleration c) mass d) momentum e) force 3) Maggie travels west at constant velocity....
Question2 Answer the followings, carry 25 points L. State whether following properties are a vector or a scalari? Kinetic energy: Potential energy: Work done: Torque: Pressure: Displacement: Velocity: Momentum: Impulse: Force: Distance Speed: Angular momentum: Angular acceleration: 2. Given the situation as shown in the figure. The hollow sphere is rolling down an inclined plane! Mass of the sphere is M, radius is R and vertical height is H. V is the linear velocity of the center of mass, loe...
I need to solve this as a map please
Phvsics Concept Map Using terms in the tables below, or of your own creation, make a concept map that represents how YOU think the different ideas and concepts are related. List of guidelines: 1) Concepts are drawn in cither circles, rectangles, or boxes 2) Concept circles/boxes are connected by arrow lines. The direction of the arrow represents a rectionaiitv associated with the connection. Use a single arrow to represent a non-...
answers pls
1. Determine whether the statements below are true or false: a. [4 points) Two carts move in the same direction along a frictionless track, each acted upon by the same constant impulse. If Cart 1 has the twice the mass of Cart 2, then Cart 2 will have the greater change in linear momentum. b. [4 points) Any force component that causes a centripetal acceleration cannot change the translational kinetic energy of the object. c. [4 points) A...
True-False (2 points each). Circle the correct answer. 1) D F An isolated system has a net external force of zero. 2)TF Momentum is conserved in an isolated system. 3) TT The definition of work is W = Fdcos(0) 4) T (F) The spring force is proportional to the displacement of the spring end. 5) O T Engines and generators can be 100% efficient. 6) DF The impulse is equal to the change in momentum. 7) DF In an isolated...
True and False: 4 Points Fach Any answerS NOT recorded on the Scantron answer page 1. If the vector sum of the external forces on a system is zero, the total momentum of the system is constant. T True F) False 2. In an elastic collision, the total momentum and kinetic energy are conserved. T) TrueF False According to the work-energy theorem for a rotational body, the work done to decrease the angular velocity of a rigid body is positive...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Part Al Select the best answer of the following multiple choice questions (32 Points), just circle your choices Question 1. A meter stick is pivoted at the 0.50-m line. A 6.0 kg object is hung from the 0.15-m line. Where should a 10.0 kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)? A) 0.06-m line B) 0.24-m line C) 0.46-m line D) 0.71-m line E) A 5.0 kg object cannot be placed anywhere on the...
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