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Need help with 2 a and b
Instructions. For each question, show all work leading to...
Need help solving Instructions. For each question, show all work leading to an answer and simplify...
Need help solving
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 2. A sal, flat...
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...
College Physics Problem. Please show all work A 2.4 kg block is on a perfectly smooth...
College Physics Problem. Please show all work
A 2.4 kg block is on a perfectly smooth ramp that makes an angle of 40° with the horizontal. (a) What is the block's acceleration (in m/s2) down the ramp? (Enter the magnitude.) 6.3 What is the force (in N) of the ramp on the block? (Enter the magnitude.) 33.14X What force (in N) applied upward along and parallel to the ramp would allow the block to move with constant velocity? (Enter the...
magnitudes of the 5.) A 10 Newton force and a 25 Newton force act concurrently on...
magnitudes of the 5.) A 10 Newton force and a 25 Newton force act concurrently on an object. What are the biggest and smallest possible resultant forces form those forces? A 10 Newton force is applied to a Sg block at an angle of 30° above the horizontal. The block slides across the frictionless, horizontal surface a. What is the acceleration of the block? b. What is the normal force acting on the block from the surface? yn 7) A...
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...
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)...
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,...
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)...
I have the answers to part a, b and d but please show all work. a)0...
I have the answers to part a, b
and d but please show all work. a)0 , (b) n=1949 , (d) 486N
8. Loading Ramp A mechanic pushes a heavy toolbox up a ramp at constant velocity. The toolbox has high-quality wheels and can be assumed to roll without friction. The ramp angle is 14° with respect to horizontal. The mass of the toolbox is 205 kg. The mechanic pushes on the toolbox in a direction which is parallel to...
Need help solving
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 2. A sal, flat...
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...
College Physics Problem. Please show all work
A 2.4 kg block is on a perfectly smooth ramp that makes an angle of 40° with the horizontal. (a) What is the block's acceleration (in m/s2) down the ramp? (Enter the magnitude.) 6.3 What is the force (in N) of the ramp on the block? (Enter the magnitude.) 33.14X What force (in N) applied upward along and parallel to the ramp would allow the block to move with constant velocity? (Enter the...
magnitudes of the 5.) A 10 Newton force and a 25 Newton force act concurrently on an object. What are the biggest and smallest possible resultant forces form those forces? A 10 Newton force is applied to a Sg block at an angle of 30° above the horizontal. The block slides across the frictionless, horizontal surface a. What is the acceleration of the block? b. What is the normal force acting on the block from the surface? yn 7) A...
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...
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)...
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,...
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)...
I have the answers to part a, b
and d but please show all work. a)0 , (b) n=1949 , (d) 486N
8. Loading Ramp A mechanic pushes a heavy toolbox up a ramp at constant velocity. The toolbox has high-quality wheels and can be assumed to roll without friction. The ramp angle is 14° with respect to horizontal. The mass of the toolbox is 205 kg. The mechanic pushes on the toolbox in a direction which is parallel to...
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