a box with a mass of m = 3.25 kg on a surface inclined at an...
a box with a mass of m = 3.25 kg on a surface inclined at an angle of 35.0°. The coefficient of static friction between the box and the surface is 0.330. Find the minimum magnitude of the force F (in N), applied to the box in a direction perpendicular to the surface, that will prevent the box from sliding down the surface.
Homework Answers
The coefficient of static friction between the m = 3.85-kg crate and the 35.0° incline of...
The coefficient of static friction between the m = 3.85-kg crate and the 35.0° incline of the figure below is 0.325. What minimum force F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline? N
A brick of mass 10 kg is at rest on a surface inclined at an angle...
A brick of mass 10 kg is at rest on a surface inclined at an angle of 45°. Given the coefficient of static friction is µs = 0.50 between the brick and the surface, what is the minimum force necessary to prevent the brick from slipping? A) 35 N B) 40 N C) 55 N D) 66 N
1. The figure shows a box with mass m1 on a frictionless plane inclined at angle...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
Alkg o.lom A box with mass M=1 kg is on an incline with angle 0=30 degrees...
Alkg o.lom A box with mass M=1 kg is on an incline with angle 0=30 degrees with horizon. The coefficient of friction between the box and the inclined is u=0.1. a) If the box is let go from rest, how long t=? does it take it to move distance d=1 m along the surface of the inclined? b) What minimum force f=? Perpendicular to the surface of inclined is need so that the box does not move down the inclined?...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an angle of 60.0 above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is M = 0.380. a) Draw a free body diagram b) Express all required equations c) Calculate the magnitude of the acceleration of the box if you push on the box with a constant 150.0 N that is parallel to the ramp surface and directed down...
A box with a mass of 8.67 kg slides up a ramp inclined at an angle...
A box with a mass of 8.67 kg slides up a ramp inclined at an angle of 28.3° with the horizontal. The initial speed is 1.66 m/s and the coefficient of kinetic friction between the block and the ramp is 0.48. Determine the distance the block slides before coming to rest. m As shown in the figure below, a box of mass m = 35.0 kg is sliding along a horizontal frictionless surface at a speed vi = 5.55 m/s...
1) Consider a box of mass m sitting on an inclined plane. The inclined plane makes...
1) Consider a box of mass m sitting on an inclined plane. The inclined plane makes an angle θ with the horizontal and the coefficient of static friction between the box and the surface is μ. What minimal condition must exist if the box is to accelerate down the incline? A) mgsinθ < μFn B) mgsinθ = μFn C) mgsinθ > μFn D) mgcosθ > π 2) You observe a packing crate sliding down a long, inclined ramp at constant...
Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ...
Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ = 30 ° and the mass of the body is 14.9 kg. What is the minimum coefficient of static friction required to keep the body from sliding down? Consider a box on an inclined plane. The inclination angle relative to the horizontal is θ = 30 ° and the mass of the body is 14.9 kg. What is the minimum coefficient of static friction...
ii) Initially a 20.0 kg box is sliding at 1.26 m/s down an inclined plane that...
ii) Initially a 20.0 kg box is sliding at 1.26 m/s down an inclined plane that makes a 11.9° angle with the horizontal. If it reaches a velocity of 2.23 m/s in the same direction in 0.75 seconds and the coefficient of friction is 0.257, find the necessary applied force.
Consider the blocks on the inclined surface above.
4. Consider the blocks on the inclined surface above. They are attached by a steel rod that does not bend. Suppose the mass of block m 1=15 kg and has a coefficient of kinetic friction μ_k=.2, and a coefficient of static friction μ_s=.9 and θ=42 degrees. Suppose the mass of the second block is m2=25 kg.a. Suppose the masses are initially at rest. What is the minimum coefficient of friction of m2 required to stop both of them from sliding...
A brick of mass 10 kg is at rest on a surface inclined at an angle of 45°. Given the coefficient of static friction is µs = 0.50 between the brick and the surface, what is the minimum force necessary to prevent the brick from slipping? A) 35 N B) 40 N C) 55 N D) 66 N
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
Alkg o.lom A box with mass M=1 kg is on an incline with angle 0=30 degrees with horizon. The coefficient of friction between the box and the inclined is u=0.1. a) If the box is let go from rest, how long t=? does it take it to move distance d=1 m along the surface of the inclined? b) What minimum force f=? Perpendicular to the surface of inclined is need so that the box does not move down the inclined?...
Problem#5: A box with mass 12,0 kg moves on a ramp that is inclined at an angle of 60.0 above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is M = 0.380. a) Draw a free body diagram b) Express all required equations c) Calculate the magnitude of the acceleration of the box if you push on the box with a constant 150.0 N that is parallel to the ramp surface and directed down...
ii) Initially a 20.0 kg box is sliding at 1.26 m/s down an inclined plane that makes a 11.9° angle with the horizontal. If it reaches a velocity of 2.23 m/s in the same direction in 0.75 seconds and the coefficient of friction is 0.257, find the necessary applied force.
4. Consider the blocks on the inclined surface above. They are attached by a steel rod that does not bend. Suppose the mass of block m 1=15 kg and has a coefficient of kinetic friction μ_k=.2, and a coefficient of static friction μ_s=.9 and θ=42 degrees. Suppose the mass of the second block is m2=25 kg.a. Suppose the masses are initially at rest. What is the minimum coefficient of friction of m2 required to stop both of them from sliding...
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