Please help. Show all your work, I do not understand this at all. Thank you.
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Please help. Show all your work, I do not understand this at
all. Thank you.
Homework:...
Please answer all questions and show all work and reasoning. Thank you!! :) 2. A spring...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
Please help and show your work. I do not understand this at all :( THANK YOU...
Please help and show your work. I do not understand this at all
:( THANK YOU
3. For a charge -25 uC: a. Rank the electric energy between Q and q for cre+10 uC placed at points A-F. b. Rank the electric energy between Q and q for a charge q +3 uC placed at points A-F. Largest-1._ Smallest c. Rank the electric energy between Q and q for q +100 uC placed at points A-F Largest → 1. 2....
I didn't understand the previous person's hand writing, can someone else solve it please, thank you....
I didn't understand the previous person's hand writing, can
someone else solve it please, thank you.
A spring stress 0.150 m when a 0.300 kg mass is gently suspended from it as fig below. The spring is then set up horizontally with 0.300 kg mass resting on a frictionless table. The mass is pulled so that the spring is stretched 0.100 m from the equilibrium point, and released from rest. Determine: a) the spring stiffness constant K; b) the amplitude...
You do 200 J of work to lift a certain rock by 3.0m at a constant...
You do 200 J of work to lift a certain rock by 3.0m at a constant velocity. (a) Determine the mass of the rock. (b) You drop the rock from the 3.0m height onto the ground. Determine the Kinetic Energy of the rock just before it hits. c) Find the velocity of the rock just before it hits. K.E. = 200 J V = 3.0m K.E. = 1/2 mv^2 200 = 1/2 (9) m 4.5/4.5 m = 200/4.5 m =...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o physics, you ask one of the archers to shoot an arrow parallel to the ground. You find the arrow stuck in the ground 60 m away, making a 3.0° angle with the ground. How fast was the arrow shot? 55. || You're 6.0 m from one wall of the house seen in FIGURE P4.55. You want to toss a ball to your friend who...
Can you help me with the following. Thank you so much.A cannon tilted up at...
A cannon tilted up at a 28.0° angle fires a cannon ball at 68.0 m/s from atop a 16.0 m -high fortress wall. Part A What is the ball's impact speed on the ground below? A student places her 390 g physics book on a frictionless table. She pushes the book against a spring, compressing the spring by 4.80 cm , then releases the book. You may want to review (Pages 240 - 242) Part A What is the book's speed as it slides away? The spring...
Please do 1a 1b 1d and 1E and show work, thank you! 1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground....
Please do 1a 1b 1d and 1E and show work, thank you!
1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground. Note: For this question the motion is fully three-dimensional. Orient your axes so that the positive y-axis points north, the positive X-axis points east, and the positive z-axis points upwards (towards the sky. 1A.) If a gusting...
Four questions. Please answer with all work shown so I can learn the methods. Thanks (1)Two...
Four questions. Please answer with all work shown so I can learn the methods. Thanks (1)Two 2 cm-diameter disks spaced 2.187 mm apart form a parallel-plate capacitor. The electric field between the disks is 464,475.983 V/m. An electron is launched from the negative plate. It strikes the positive plate at a speed of 29,140,951.095 m/s. What was the electron's speed as it left the negative plate? (2)Two equally charged, 3.549 g spheres are placed with 2.925 cm between their centers. When...
Please show all work! A block of mass 237 g compresses a spring with a spring...
Please show all work! A block of mass 237 g compresses a spring with a spring constant of k = 520. N/m a distance of 10.0 cm. The block is released. It travels across a frictionless surface and up a ramp where it comes to a stop. a) What is the energy stored in the spring? b) Use conservation of energy to determine how high the block goes. c) If the ramp is inclined 30.0◦, what is the distance it...
Can you please help me understand this question, I have a test soon and I don't...
Can you please help me understand this question, I have a test
soon and I don't quite know how to use the energy equation.
A thin stick of mass 0.4 kg and length L = 0.3 m is attached to the rim of a metal disk of mass M = 4.0 kg and radius R = 0.2 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m VE? (a) If...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
Please help and show your work. I do not understand this at all
:( THANK YOU
3. For a charge -25 uC: a. Rank the electric energy between Q and q for cre+10 uC placed at points A-F. b. Rank the electric energy between Q and q for a charge q +3 uC placed at points A-F. Largest-1._ Smallest c. Rank the electric energy between Q and q for q +100 uC placed at points A-F Largest → 1. 2....
I didn't understand the previous person's hand writing, can
someone else solve it please, thank you.
A spring stress 0.150 m when a 0.300 kg mass is gently suspended from it as fig below. The spring is then set up horizontally with 0.300 kg mass resting on a frictionless table. The mass is pulled so that the spring is stretched 0.100 m from the equilibrium point, and released from rest. Determine: a) the spring stiffness constant K; b) the amplitude...
You do 200 J of work to lift a certain rock by 3.0m at a constant velocity. (a) Determine the mass of the rock. (b) You drop the rock from the 3.0m height onto the ground. Determine the Kinetic Energy of the rock just before it hits. c) Find the velocity of the rock just before it hits. K.E. = 200 J V = 3.0m K.E. = 1/2 mv^2 200 = 1/2 (9) m 4.5/4.5 m = 200/4.5 m =...
8:38 < Notes Question : 56 Please explain step by step to I understand. ED o physics, you ask one of the archers to shoot an arrow parallel to the ground. You find the arrow stuck in the ground 60 m away, making a 3.0° angle with the ground. How fast was the arrow shot? 55. || You're 6.0 m from one wall of the house seen in FIGURE P4.55. You want to toss a ball to your friend who...
Please do 1a 1b 1d and 1E and show work, thank you!
1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground. Note: For this question the motion is fully three-dimensional. Orient your axes so that the positive y-axis points north, the positive X-axis points east, and the positive z-axis points upwards (towards the sky. 1A.) If a gusting...
Can you please help me understand this question, I have a test
soon and I don't quite know how to use the energy equation.
A thin stick of mass 0.4 kg and length L = 0.3 m is attached to the rim of a metal disk of mass M = 4.0 kg and radius R = 0.2 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m VE? (a) If...
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