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Instructions. For each question, show all work leading to an answer and simplify...
Instructions. For each question, show all work leading to an answer and simplify as much as...
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. A 3.00-kg block starts from rest at the top of a ramp having an inclination of 30.0°. The block slides a distance of 2.00 m down the ramp in 1.50 s. Neglect air resistance. (a) Find the magnitude of the block's constant acceleration. (b) Find the coefficient of kinetic frictioti between block and ramp. 2. A small, flat cushion of mass...
Need help with 2 a and b Instructions. For each question, show all work leading to...
Need help with 2 a and b
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. A 3.00-kg block starts from rest at the top of a ramp having an inclination of 30.0°. The block slides a distance of 2.00 m down the ramp in 1.50 s. Neglect air resistance (a) Find the magnitude of the block's constant acceleration (b) Find the coefficient of kinetic friction between block and ramp...
Instructions. For each question, show all work leading to an answer and simplify as much as...
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. An amusement-park ride consists of a large vertical cylinder of radius R. The cylinder spins about its axis fast enough such that any person inside is pinned against the wall when the floor drops away. Let p, be the coefficient of static friction between person and wall. Find the minimum speed that the cylinder wall must have to keep a person...
Instructions. For each question, show al work leading to an answer and simplify as much as...
Instructions. For each question, show al work leading to an answer and simplify as much as reasonably possible. 1. Show that where u :-cos ? and the function H (u) is the Legendre polynomial of order 1. 2. The surface of a sphere of radius R carries an scalar potential kcos 30, where k is a constant. Other than a surface charge, no charge is present elsewhere (a) Find the scalar potential everywhere (b) Find the charge density ? (0)...
7.7. Please answer all the questions and show your work. A 4.20-kg block is set into...
7.7. Please answer all the
questions and show your work.
A 4.20-kg block is set into motion up an inclined plane with an initial speed of v_1 = 7.60 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of theta = 30.0 degree to the horizontal. For this motion, determine the change in the block's kinetic energy. J For this motion, determine the change in...
Please answer all parts of the Question. Read each question carefully. Show all your work for...
Please answer all parts of the
Question.
Read each question carefully. Show all your work for each part of the question. The parts within the question may not have equal weight. A block of mass m is placed on an inclined plane that makes an angle with the horizontal, as shown in the figure. The coefficients of static and kinetic friction between the block and the surface are , and , respectively. Express your answers in parts (b) and (c)...
Please show all work for a high rated answer. Two blocks are attached to one another,...
Please show all work for a high rated answer.
Two blocks are attached to one another, as shown, by means of a massless cord that passes over a massless frictionless pulley. Block 1 (mass m1, = 10.0 kg) is connected to a spring with spring constant k = 100 N/m, and block 2 (mass m2 = 20.0 kg) sits on a frictionless ramp that makes an angle theta = 30.0 degree with the horizontal. The coefficient of kinetic friction between...
Please answer each question in the space below it. Show all your work for full credit....
Please answer each question in the space below it. Show all your work for full credit. 1. Two parallel wires run horizontally and carry current in the same direction (to the right). They both carry a current of 3.7 mA. They are separated by a distance of 30.0 cm. (a) Draw the situation including the magnetic field produced by each wire in the space in between, above, and below the wires. (b) What is the magnetic field along the line...
Read each question carefully. Show all your work for each part of the question. The parts...
Read each question carefully. Show all your work for each part of the question. The parts within the question may not have equal weight. A block of mass m is placed on an inclined plane that makes an angle with the horizontal, as shown in the figure. The coefficients of static and kinetic friction between the block and the surface are , and , respectively. Express your answers in parts (b) and (c) in terms of m, 0, us, My,...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. A 3.00-kg block starts from rest at the top of a ramp having an inclination of 30.0°. The block slides a distance of 2.00 m down the ramp in 1.50 s. Neglect air resistance. (a) Find the magnitude of the block's constant acceleration. (b) Find the coefficient of kinetic frictioti between block and ramp. 2. A small, flat cushion of mass...
Need help with 2 a and b
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. A 3.00-kg block starts from rest at the top of a ramp having an inclination of 30.0°. The block slides a distance of 2.00 m down the ramp in 1.50 s. Neglect air resistance (a) Find the magnitude of the block's constant acceleration (b) Find the coefficient of kinetic friction between block and ramp...
Instructions. For each question, show all work leading to an answer and simplify as much as reasonably possible. 1. An amusement-park ride consists of a large vertical cylinder of radius R. The cylinder spins about its axis fast enough such that any person inside is pinned against the wall when the floor drops away. Let p, be the coefficient of static friction between person and wall. Find the minimum speed that the cylinder wall must have to keep a person...
Instructions. For each question, show al work leading to an answer and simplify as much as reasonably possible. 1. Show that where u :-cos ? and the function H (u) is the Legendre polynomial of order 1. 2. The surface of a sphere of radius R carries an scalar potential kcos 30, where k is a constant. Other than a surface charge, no charge is present elsewhere (a) Find the scalar potential everywhere (b) Find the charge density ? (0)...
7.7. Please answer all the
questions and show your work.
A 4.20-kg block is set into motion up an inclined plane with an initial speed of v_1 = 7.60 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of theta = 30.0 degree to the horizontal. For this motion, determine the change in the block's kinetic energy. J For this motion, determine the change in...
Please answer all parts of the
Question.
Read each question carefully. Show all your work for each part of the question. The parts within the question may not have equal weight. A block of mass m is placed on an inclined plane that makes an angle with the horizontal, as shown in the figure. The coefficients of static and kinetic friction between the block and the surface are , and , respectively. Express your answers in parts (b) and (c)...
Please show all work for a high rated answer.
Two blocks are attached to one another, as shown, by means of a massless cord that passes over a massless frictionless pulley. Block 1 (mass m1, = 10.0 kg) is connected to a spring with spring constant k = 100 N/m, and block 2 (mass m2 = 20.0 kg) sits on a frictionless ramp that makes an angle theta = 30.0 degree with the horizontal. The coefficient of kinetic friction between...
Please answer each question in the space below it. Show all your work for full credit. 1. Two parallel wires run horizontally and carry current in the same direction (to the right). They both carry a current of 3.7 mA. They are separated by a distance of 30.0 cm. (a) Draw the situation including the magnetic field produced by each wire in the space in between, above, and below the wires. (b) What is the magnetic field along the line...
Read each question carefully. Show all your work for each part of the question. The parts within the question may not have equal weight. A block of mass m is placed on an inclined plane that makes an angle with the horizontal, as shown in the figure. The coefficients of static and kinetic friction between the block and the surface are , and , respectively. Express your answers in parts (b) and (c) in terms of m, 0, us, My,...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
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