physics
must be applied to the crate perpendicular to the inclineto prevent the crate from sliding down theincline?
Figure P4.41
Homework Answers
mgsinθ - μ(mgcosθ + F) = 0
(3.20)(9.8)sin35.0 - (0.340)(3.20)(9.8)cos35.0 - 0.340F = 0
F = 27.2153832 or 27.22N
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
The coefficient of static friction between them.3.20-kg rate and the 3.0 incline of the figure below...
The coefficient of static friction between them.3.20-kg rate and the 3.0 incline of the figure below is 0.250. What minimum force must be polied to the crate perpendicular to the indireto prevent the rate from sliding down the indine? Need Help?
The coefficient of static friction between the 3.00 kg crate and the 33 degree incline of...
The coefficient of static friction between the 3.00 kg crate and the 33 degree incline of above Fig. is 0.250. What minimum force F(-N) must be applied to the crate perpendicular to the incline to prevent the crate form sliding down the incline?
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.
1. A force of P 100 N is just sufficient to keep the crate from sliding...
1. A force of P 100 N is just sufficient to keep the crate from sliding down the incline. A force of P- 350 N is just sufficient to push the crate from up the incline. Determine the coefficient of static friction and the mass of the crate. (Ans. ps 0.256, Mass 36.5 kg) 30
A stop block, s, prevents a crate from sliding down a 0 36.0° incline. (Figure 1)...
A stop block, s, prevents a crate from sliding down a 0 36.0° incline. (Figure 1) A tensile force F= (Fot) N acts on the crate parallel to the incline, where F 325 N/s If the coefficients of static and kinetic friction between the crate and the incline are 0.300 and 0.225 respectively, and the crate has a mass of 56.4 kg, how long will it take until the crate reaches a velocity of 2.07 m/s as it moves up...
Please Please Please, help me with both questions 1 and 2. Regards! ' Question 1 In...
Please Please Please, help me with both questions 1 and 2.
Regards!
'
Question 1
In the figure provided, two crates are sliding down a ramp. If
the crate at the top has a mass of 34.9 kg and the other has a mass
of 69.8 kg, what is the tension in the string? Assume the string is
massless.
Question 2
In the figure provided, there is a crate of mass 4.74 kg on top
of another crate of mass...
A 313-kg crate rests on a surface that is inclined above the horizontal at an angle...
A 313-kg crate rests on a surface that is inclined above the horizontal at an angle of 17.0°. A horizontal force (magnitude = 414 N and parallel to the ground, not the incline) is required to start the crate moving down the incline. What is the coefficient of static friction between the crate and the incline?
1. A person exerts a horizontal force of 125 N on a crate with a mass...
1. A person exerts a horizontal force of 125 N on a crate with a mass of 30.0 kg. a. If the crate doesn't move, what's the magnitude of the static friction force? b. What is the minimum possible value of the coefficient of static friction between the crate and the floor? 2. A horse is hamessed to a sled having a mass of 236 kg, including supplies. The horse must exert a force exceeding 1.240 N at an angle...
PHYSICS HOMEWORK # 26 NEWTON'S LAWS FIRST LAW & FRICTION 24. Two masses are sitting on...
PHYSICS HOMEWORK # 26 NEWTON'S LAWS FIRST LAW & FRICTION 24. Two masses are sitting on a horizontal surface as shown to the right. The coefficient of sliding friction between these two masses and the horizontal surface is m-0.520. A string is attached to the end of mas m,8.00 kg. This string is then looped arounda pulley and is finally attached to the left vertical surface. The pulley is attached to mass m 12.0 kg as shown and then a...
The coefficient of static friction between them.3.20-kg rate and the 3.0 incline of the figure below is 0.250. What minimum force must be polied to the crate perpendicular to the indireto prevent the rate from sliding down the indine? Need Help?
The coefficient of static friction between the 3.00 kg crate and the 33 degree incline of above Fig. is 0.250. What minimum force F(-N) must be applied to the crate perpendicular to the incline to prevent the crate form sliding down the incline?
1. A force of P 100 N is just sufficient to keep the crate from sliding down the incline. A force of P- 350 N is just sufficient to push the crate from up the incline. Determine the coefficient of static friction and the mass of the crate. (Ans. ps 0.256, Mass 36.5 kg) 30
A stop block, s, prevents a crate from sliding down a 0 36.0° incline. (Figure 1) A tensile force F= (Fot) N acts on the crate parallel to the incline, where F 325 N/s If the coefficients of static and kinetic friction between the crate and the incline are 0.300 and 0.225 respectively, and the crate has a mass of 56.4 kg, how long will it take until the crate reaches a velocity of 2.07 m/s as it moves up...
Please Please Please, help me with both questions 1 and 2.
Regards!
'
Question 1
In the figure provided, two crates are sliding down a ramp. If
the crate at the top has a mass of 34.9 kg and the other has a mass
of 69.8 kg, what is the tension in the string? Assume the string is
massless.
Question 2
In the figure provided, there is a crate of mass 4.74 kg on top
of another crate of mass...
1. A person exerts a horizontal force of 125 N on a crate with a mass of 30.0 kg. a. If the crate doesn't move, what's the magnitude of the static friction force? b. What is the minimum possible value of the coefficient of static friction between the crate and the floor? 2. A horse is hamessed to a sled having a mass of 236 kg, including supplies. The horse must exert a force exceeding 1.240 N at an angle...
PHYSICS HOMEWORK # 26 NEWTON'S LAWS FIRST LAW & FRICTION 24. Two masses are sitting on a horizontal surface as shown to the right. The coefficient of sliding friction between these two masses and the horizontal surface is m-0.520. A string is attached to the end of mas m,8.00 kg. This string is then looped arounda pulley and is finally attached to the left vertical surface. The pulley is attached to mass m 12.0 kg as shown and then a...
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