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Estimate the speed of the hammerhead before it hits the nail. Constants Peniodic Table Express your...
You are using a rope to lift a 14.5 kg crate of fruit. Initially you are...
You are using a rope to lift a 14.5 kg crate of fruit. Initially you are lifting the crate at 0.500 m/s. You then increase the tension in the rope to 190 N and lift the Grate an additional 1.15 m. During this d motion, how much work is done on the crate by the tension force? Express your answer with the appropriate units ! Å * OO? W Value Units Submit Request Answer Part D Find the work done...
A Review Constants Periodic Table Part A You are driving your 1400 kg car at 19...
A Review Constants Periodic Table Part A You are driving your 1400 kg car at 19 m/s down a hill with a 5.0° slope when a deer suddenly jumps out onto the roadway. You slam on your brakes, skidding to a stop. How far do you skid before stopping if the kinetic friction force between your tires and the road is 1.1x104 N ? Solve this problem using conservation of energy. Express your answer with the appropriate units. μΑ 2)...
What is the charge Q1? Express your answer to three significant figures and include the appropriate...
What is the charge Q1? Express your answer to three significant figures and include the appropriate units. Constants Two small nonconducting spheres have a total charge of Q- 1Q 95.0 C, Q1Q2. When placed 22.0 cm apart, the force each exerts on the other is 13.0 N and is repulsive. -Value Units Submit X Incorrect; Try Again; 2 attempts remaining Part B What is the charge Q2? Express your answer to three significant figures and include the appropriate units. 2Value...
Constants Periodic Table Part A A 30-kg solid sphere of radius 0.12 m is rolling without...
Constants Periodic Table Part A A 30-kg solid sphere of radius 0.12 m is rolling without slipping on a horizontal surface at What average torque is required to stop the sphere in 5.0 rev without inducing skidding? Express your answer with the appropriate units T=11 Value N·m Submit Previous Answers Request Answer X Incorrect: Try Again ▼ Part B If this torque is caused by a soft braking bumper that is lowered down until it just makes contact with the...
Constants Periodic Table Correct A 1.10 kg block is attached to a spring with spring constant...
Constants Periodic Table Correct A 1.10 kg block is attached to a spring with spring constant 17.0 N/m . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 46.0 cm/s What are ▼ Part B The block's speed at the point where x= 0.100 A? Express your answer with the appropriate units. Value Units Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Problem 29.29 Calculate the induced em Constants I Periodic Table Express your answer to two significant...
Problem 29.29 Calculate the induced em Constants I Periodic Table Express your answer to two significant figures and include the appropriate units In the figure, the rod moves to the right with a speed of 1.2 m/s and has a resistance of 2.4 1.(Figure 1) The rail separation is 25.0 Cm. The magnetic fiold is 0.38 T, and the resistance of the U-shaped conductor is 25.5 17 at a given instant e Value Units Submit Request Answer Part B Caloulate...
A tennis player swings her 1000 g racket with a speed of 10.0 m/s. She hits...
A tennis player swings her 1000 g racket with a speed of 10.0 m/s. She hits a 60 g tennis ball that was approaching her at a speed of 14.0 m/s. The ball rebounds at 45.0 m/s. You may want to review (pages 226 - 232). For help with math skits, you may want to review: How fast is her racket moving immediately after the impact? You can ignore the interaction of the racket with her hand for the brief...
answer with explanation please What is Q for path abc? Constants Periodic Table Express your answer...
answer with explanation
please
What is Q for path abc? Constants Periodic Table Express your answer to two significant figures and include the appropriate units. When a gas is taken from a to c figure, the work done by the gas is Wac 39 J and the heat added to the gas is Qac-68 J.Along path abc, the work done is Wabe -58 J the curved path in the Value Units abc Submit uest Answer Figure 1 Part B If...
Constants Periodic Table Part A How long is the bar? Express your answer to two significant...
Constants Periodic Table Part A How long is the bar? Express your answer to two significant figures and include the appropriate units A uniform steel bar swings from a pivot at one end with a period of 1.2 s L= 1 Value Units Submit Previous Answers Request Answer Incorrect, Try Again; 4 attempts remaining
Please answer both parts correctly, with correct units, and show your work! thanks! Constants A rectangular...
Please answer both parts correctly, with correct units, and show
your work! thanks!
Constants A rectangular loop of wire with dimensions 1.80 cm by 8.00 cm and resistance 0.800 is being pulled to the right out of a region of unitorm magnetic field. The magnetic field has magnitude 2.80 T and is directed into the plane of (Figure 1) At the instant when the speed of the loop is 3.00 m/s and it is still partially in the field region,...
You are using a rope to lift a 14.5 kg crate of fruit. Initially you are lifting the crate at 0.500 m/s. You then increase the tension in the rope to 190 N and lift the Grate an additional 1.15 m. During this d motion, how much work is done on the crate by the tension force? Express your answer with the appropriate units ! Å * OO? W Value Units Submit Request Answer Part D Find the work done...
A Review Constants Periodic Table Part A You are driving your 1400 kg car at 19 m/s down a hill with a 5.0° slope when a deer suddenly jumps out onto the roadway. You slam on your brakes, skidding to a stop. How far do you skid before stopping if the kinetic friction force between your tires and the road is 1.1x104 N ? Solve this problem using conservation of energy. Express your answer with the appropriate units. μΑ 2)...
What is the charge Q1? Express your answer to three significant figures and include the appropriate units. Constants Two small nonconducting spheres have a total charge of Q- 1Q 95.0 C, Q1Q2. When placed 22.0 cm apart, the force each exerts on the other is 13.0 N and is repulsive. -Value Units Submit X Incorrect; Try Again; 2 attempts remaining Part B What is the charge Q2? Express your answer to three significant figures and include the appropriate units. 2Value...
Constants Periodic Table Part A A 30-kg solid sphere of radius 0.12 m is rolling without slipping on a horizontal surface at What average torque is required to stop the sphere in 5.0 rev without inducing skidding? Express your answer with the appropriate units T=11 Value N·m Submit Previous Answers Request Answer X Incorrect: Try Again ▼ Part B If this torque is caused by a soft braking bumper that is lowered down until it just makes contact with the...
Constants Periodic Table Correct A 1.10 kg block is attached to a spring with spring constant 17.0 N/m . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 46.0 cm/s What are ▼ Part B The block's speed at the point where x= 0.100 A? Express your answer with the appropriate units. Value Units Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Problem 29.29 Calculate the induced em Constants I Periodic Table Express your answer to two significant figures and include the appropriate units In the figure, the rod moves to the right with a speed of 1.2 m/s and has a resistance of 2.4 1.(Figure 1) The rail separation is 25.0 Cm. The magnetic fiold is 0.38 T, and the resistance of the U-shaped conductor is 25.5 17 at a given instant e Value Units Submit Request Answer Part B Caloulate...
A tennis player swings her 1000 g racket with a speed of 10.0 m/s. She hits a 60 g tennis ball that was approaching her at a speed of 14.0 m/s. The ball rebounds at 45.0 m/s. You may want to review (pages 226 - 232). For help with math skits, you may want to review: How fast is her racket moving immediately after the impact? You can ignore the interaction of the racket with her hand for the brief...
answer with explanation
please
What is Q for path abc? Constants Periodic Table Express your answer to two significant figures and include the appropriate units. When a gas is taken from a to c figure, the work done by the gas is Wac 39 J and the heat added to the gas is Qac-68 J.Along path abc, the work done is Wabe -58 J the curved path in the Value Units abc Submit uest Answer Figure 1 Part B If...
Constants Periodic Table Part A How long is the bar? Express your answer to two significant figures and include the appropriate units A uniform steel bar swings from a pivot at one end with a period of 1.2 s L= 1 Value Units Submit Previous Answers Request Answer Incorrect, Try Again; 4 attempts remaining
Please answer both parts correctly, with correct units, and show
your work! thanks!
Constants A rectangular loop of wire with dimensions 1.80 cm by 8.00 cm and resistance 0.800 is being pulled to the right out of a region of unitorm magnetic field. The magnetic field has magnitude 2.80 T and is directed into the plane of (Figure 1) At the instant when the speed of the loop is 3.00 m/s and it is still partially in the field region,...
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