Homework Answers
where Fn1 , Fn2 = normal force on the block m1 and m2 respectively
m1g , m2g = force on gravity on m1 and m2 respectively
a = acceleration
T = tension force in the rope
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b) Write out the two equations to be used to derive the acceleration equation for this...
Need Help ！！！！！！！！ The figures show free-body diagrams (FBD) for an object of mass m. Write...
Need Help ！！！！！！！！
The figures show free-body diagrams (FBD) for an object of mass m. Write the x-y components of Newton's second law. Write your equations in term of the magnitudes of the forces F,F... and any angles defined in the diagram. One equation is shown to illustrate the procedure. 1. F1 民 3 F2 F2 mag max = may = F1-F2 ma, 2. It is good practice to draw an "acceleration diagram" (i.e. a diagram with the acceleration vector)...
3. For experiment A, use equations 1&3 to develop a general equation for the value of...
3. For experiment A, use equations 1&3 to develop a general equation for the value of tension (T) based on the values of the two masses. You will need this later to answer lab question (4), so write it in now. 4. Based on the "net force" and "total mass" approach that was used to derive equations 3,4, and 5; develop the equation for acceleration of two masses (m, and m2) hanging vertically from either side of a frictionless pulley....
(b) For an object in uniform circular motion, derive the expression which relates centripetal force to...
(b) For an object in uniform circular motion, derive the expression which relates centripetal force to speed. (5 marks] (c) A person swings an object around in a circle on the end of a steel wire, at a constant speed completing one revolution every 1.9 s. The object has a mass of 1.75 kg. The radius of the circle is 2.3 m. (i) Draw a diagram indicating the direction of the following vectors: velocity, centripetal acceleration, centripetal force. [3 marks]...
3. (8 pts) For the circuit below, write two loop equations (2V-0) and one junction equation...
3. (8 pts) For the circuit below, write two loop equations (2V-0) and one junction equation DO NOT SOLVE THE ALGEBRA, but enter the resistor and emf values in the three equat esistors. Include a detailed diagram showing the direction of the currents and sign conventions across 12V 5Ω 10Ω 3V 52 9 V pts) An electron travels with speed 0.60x 10'm/s between the two parallel charged plates shown in the . The plates are separated by 1.0 cm and...
HI CAAAN YOU PLEASE ASSIST IN THESE PHYSICS PROBLEMS 5. (6 pts) Stan jumps out of an airplane with a parachute. After 3...
HI CAAAN YOU PLEASE ASSIST IN THESE PHYSICS PROBLEMS
5. (6 pts) Stan jumps out of an airplane with a parachute. After 34 seconds, he opens the parachute. The graph to the right shows Stan's vertical velocity versus time, in a coordinate system where down is positive. Velocity versus Time for a 70 kg Parachuter 60 Stan opens parachute Jumps at t 0 Opens parachute att34 s 10 Stan jumps from airplane 0 10 20 30 40 50 60 time...
Can you please solve part a and b with explaining them 2017 AP PHYSICS C: PHYSICS...
Can you please solve part a and b with explaining them
2017 AP PHYSICS C: PHYSICS C: MECHANICS SECTION II Time-45 minutes 3 Questions Directions: Answer all three q which bookle ons: Answer all three questions. The suggested time is about 15 minutes for answering each of the questions arc worth 15 points each. The parts within a question may not have equal weight. Show all your work in this t in the spaces provided after each part. . An...
1. A rocket is launched straight up with constant unknown acceleration a). A time t) after...
1. A rocket is launched straight up with constant unknown acceleration a). A time t) after liftoff, a bolt breaks loose off near the bottom of the rocket. The bolt hits the ground a time (t) later. Therefore, the total ne from launch, to when the bolt hits the ground ist, + t a. State the type of motion while the bolt is attached to the rocket. b. State the type of motion after the bolt has fallen off of...
I need questions 8-11. Thank you. comp Atwood's Machine Equipment Qty Equipment 1 Mass and Hanger...
I need questions 8-11. Thank you.
comp Atwood's Machine Equipment Qty Equipment 1 Mass and Hanger Set 1 Photogate with Pully Photogate with Pully 1 Universal Table Clamn 1 Large Rod 1 Small Rod 1 Double rod Clamp I 1 String Part Number ME-8979 ME-6838A ME-9376B ME-8736 ME-8977 ME-9873 Background Newton's 2 Law (NSL) states that the acceleration a mass experiences is proportional to the net force applied to it, and inversely proportional to its inertial mass la t )....
PLEASE HELP! the graphs are attached Procedure: Styles Editing 1. Click on the begin button and...
PLEASE HELP! the graphs are attached
Procedure: Styles Editing 1. Click on the begin button and then click on the start button. You may change the Mass 1 and Mass 2 if it is necessary. Make sure the Mass 1 is always greater than the Mass 2. Record the mass values. Attach both graphs that you get using the simulation. Mass 1 = 115 kg Mass 2 105 kg 1 2. Draw free body diagram for each mass. m. m2...
(WRITE YOUR NAME IN BLOCK CAPITAL LETTERS) NOTE: All questions are compulsory. Please show all the...
(WRITE YOUR NAME IN BLOCK CAPITAL LETTERS) NOTE: All questions are compulsory. Please show all the details of your work get the full credit. 16 Total Section A Section B Section C_ SECTION A: FUNDAMENTAL DEFINITIONS & UNIT DERIVATIONS (6 1. Define Newton's First Law of motion in words only. 3. Derive SI unit of force of friction in words only (3) Solve this od block of my are placed on a SECTION B: FUNDAMENTAL FORMULA DERIVATION Mos mais connected...
Need Help ！！！！！！！！
The figures show free-body diagrams (FBD) for an object of mass m. Write the x-y components of Newton's second law. Write your equations in term of the magnitudes of the forces F,F... and any angles defined in the diagram. One equation is shown to illustrate the procedure. 1. F1 民 3 F2 F2 mag max = may = F1-F2 ma, 2. It is good practice to draw an "acceleration diagram" (i.e. a diagram with the acceleration vector)...
3. For experiment A, use equations 1&3 to develop a general equation for the value of tension (T) based on the values of the two masses. You will need this later to answer lab question (4), so write it in now. 4. Based on the "net force" and "total mass" approach that was used to derive equations 3,4, and 5; develop the equation for acceleration of two masses (m, and m2) hanging vertically from either side of a frictionless pulley....
(b) For an object in uniform circular motion, derive the expression which relates centripetal force to speed. (5 marks] (c) A person swings an object around in a circle on the end of a steel wire, at a constant speed completing one revolution every 1.9 s. The object has a mass of 1.75 kg. The radius of the circle is 2.3 m. (i) Draw a diagram indicating the direction of the following vectors: velocity, centripetal acceleration, centripetal force. [3 marks]...
3. (8 pts) For the circuit below, write two loop equations (2V-0) and one junction equation DO NOT SOLVE THE ALGEBRA, but enter the resistor and emf values in the three equat esistors. Include a detailed diagram showing the direction of the currents and sign conventions across 12V 5Ω 10Ω 3V 52 9 V pts) An electron travels with speed 0.60x 10'm/s between the two parallel charged plates shown in the . The plates are separated by 1.0 cm and...
HI CAAAN YOU PLEASE ASSIST IN THESE PHYSICS PROBLEMS
5. (6 pts) Stan jumps out of an airplane with a parachute. After 34 seconds, he opens the parachute. The graph to the right shows Stan's vertical velocity versus time, in a coordinate system where down is positive. Velocity versus Time for a 70 kg Parachuter 60 Stan opens parachute Jumps at t 0 Opens parachute att34 s 10 Stan jumps from airplane 0 10 20 30 40 50 60 time...
Can you please solve part a and b with explaining them
2017 AP PHYSICS C: PHYSICS C: MECHANICS SECTION II Time-45 minutes 3 Questions Directions: Answer all three q which bookle ons: Answer all three questions. The suggested time is about 15 minutes for answering each of the questions arc worth 15 points each. The parts within a question may not have equal weight. Show all your work in this t in the spaces provided after each part. . An...
1. A rocket is launched straight up with constant unknown acceleration a). A time t) after liftoff, a bolt breaks loose off near the bottom of the rocket. The bolt hits the ground a time (t) later. Therefore, the total ne from launch, to when the bolt hits the ground ist, + t a. State the type of motion while the bolt is attached to the rocket. b. State the type of motion after the bolt has fallen off of...
I need questions 8-11. Thank you.
comp Atwood's Machine Equipment Qty Equipment 1 Mass and Hanger Set 1 Photogate with Pully Photogate with Pully 1 Universal Table Clamn 1 Large Rod 1 Small Rod 1 Double rod Clamp I 1 String Part Number ME-8979 ME-6838A ME-9376B ME-8736 ME-8977 ME-9873 Background Newton's 2 Law (NSL) states that the acceleration a mass experiences is proportional to the net force applied to it, and inversely proportional to its inertial mass la t )....
PLEASE HELP! the graphs are attached
Procedure: Styles Editing 1. Click on the begin button and then click on the start button. You may change the Mass 1 and Mass 2 if it is necessary. Make sure the Mass 1 is always greater than the Mass 2. Record the mass values. Attach both graphs that you get using the simulation. Mass 1 = 115 kg Mass 2 105 kg 1 2. Draw free body diagram for each mass. m. m2...
(WRITE YOUR NAME IN BLOCK CAPITAL LETTERS) NOTE: All questions are compulsory. Please show all the details of your work get the full credit. 16 Total Section A Section B Section C_ SECTION A: FUNDAMENTAL DEFINITIONS & UNIT DERIVATIONS (6 1. Define Newton's First Law of motion in words only. 3. Derive SI unit of force of friction in words only (3) Solve this od block of my are placed on a SECTION B: FUNDAMENTAL FORMULA DERIVATION Mos mais connected...
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