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The box has a mass m and slides down the smooth chute having the shape of...
A point mass with mass m slides on a smooth rod. The rod rotates with a...
A point mass with mass m slides on a smooth rod. The rod rotates
with a constant
around the origin on an x-y plane. Assume no external
forces.
a) Find Lagrangian of the point mass and the equation of
constraint.
b) Find Lagrange's equation of motion and eliminate the
constraint.
c) Write the Lagrange's equation with undetermined multipliers
and determine the constraint force.
We were unable to transcribe this imagem 0 = at X
A 20.0 kg box slides 1.60 m down a rooftop with a 30.0° incline and a...
A 20.0 kg box slides 1.60 m down a rooftop with a 30.0° incline and a coefficient of kinetic friction of 0.342. It then falls off the rooftop and hits the ground. Assume no air resistance. The bottom of the rooftop is 2.78 m above ground. a) What are the components of the weight, using axes parallel and perpendicular to the rooftop? b) Write the normal force and the force of friction in component form c) Calculate the acceleration of...
An 8 kg package in a mail-sorting room slides 2 m down a chute that is...
An 8 kg package in a mail-sorting room slides 2 m down a chute that is inclined at 53 degrees below the horizontal. The coefficient of kinetic friction between the package and the chute's surface is 0.4. Calculate the work done on the package by... A) Friction B) Gravity C) The normal force D) What is the net work done on the package?
A package of mass m is released from rest at a warehouse loadingdock and slides down a h = 3.6 m high frictionless chute...
A package of mass m is released from rest at a warehouse
loadingdock and slides down a h = 3.6 m high frictionless
chute to a waiting truck.Unfortunately, the truck driver went on a
break without havingremoved the previous package, of mass
2m, from the bottomof the chute.
(a) Suppose the packages stick together. Whatis
their common speed after the collision?
m/s
(b) Suppose the collision between the packages is elastic. To
whatheight does the package of mass m rebound?...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The suitcase has an...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The
suitcase has an initial velocity down the ramp of vA = 1.1 m/s ,
and the coefficient of kinetic friction along AC is μk = 0.2.
(Figure 1)
A) Determine the distance R where it strikes the ground at
B.
B) How long does it take to go from A to B?
Problem 13.25 3 of 3 Part A A 60-kg suitcase slides from rest 5 m...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting at a height D above the bottom of the chute and with an initial speed of V. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction mu. At what distance d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of...
m d[m] Problem 1 [20 points) A box of mass m = 6 kg slides down...
m d[m] Problem 1 [20 points) A box of mass m = 6 kg slides down an inclined ramp of length d = 2 m as shown in the Figure. The box starts with initial speed 2 m/s at height h = 1 m from the bottom of the ramp. A constant friction force f = 3 N is applied to the box when sliding h[m] down the ramp. Consider the box of mass m, as your system. a) [5...
A box slides down a plane 8m long that is inclined at an angle of 30...
A box slides down a plane 8m long that is inclined at an angle of 30 degrees with the horizontal. If the box starts from rest and µ= 0.25, find a) the acceleration of the box b) its velocity at the bottom of the plane and c) the time required for it to reach the bottom. If the box in the previous problem has a mass of 60kg, how much force is needed to move it up the plane a)...
A particle of mass m slides down a fixed, frictionless sphere of radius R. starting from...
A particle of mass m slides down a fixed, frictionless sphere of radius R. starting from rest at the top . The centripetal acceleration of the mass ii. The tangential acceleration of the mass degrees b. Determine the value of 8 at which the particle leaves the sphere.
A box of mass 6.2 kg slides 4.8 m down a ramp that is inclined 38...
A box of mass 6.2 kg slides 4.8 m down a ramp that is inclined 38 degrees to the horizontal. What is the velocity of the box right before it hits the ground?
A point mass with mass m slides on a smooth rod. The rod rotates
with a constant
around the origin on an x-y plane. Assume no external
forces.
a) Find Lagrangian of the point mass and the equation of
constraint.
b) Find Lagrange's equation of motion and eliminate the
constraint.
c) Write the Lagrange's equation with undetermined multipliers
and determine the constraint force.
We were unable to transcribe this imagem 0 = at X
A package of mass m is released from rest at a warehouse
loadingdock and slides down a h = 3.6 m high frictionless
chute to a waiting truck.Unfortunately, the truck driver went on a
break without havingremoved the previous package, of mass
2m, from the bottomof the chute.
(a) Suppose the packages stick together. Whatis
their common speed after the collision?
m/s
(b) Suppose the collision between the packages is elastic. To
whatheight does the package of mass m rebound?...
A 60-kg suitcase slides from rest 5 m down the smooth ramp. The
suitcase has an initial velocity down the ramp of vA = 1.1 m/s ,
and the coefficient of kinetic friction along AC is μk = 0.2.
(Figure 1)
A) Determine the distance R where it strikes the ground at
B.
B) How long does it take to go from A to B?
Problem 13.25 3 of 3 Part A A 60-kg suitcase slides from rest 5 m...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting at a height D above the bottom of the chute and with an initial speed of V. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction mu. At what distance d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of...
m d[m] Problem 1 [20 points) A box of mass m = 6 kg slides down an inclined ramp of length d = 2 m as shown in the Figure. The box starts with initial speed 2 m/s at height h = 1 m from the bottom of the ramp. A constant friction force f = 3 N is applied to the box when sliding h[m] down the ramp. Consider the box of mass m, as your system. a) [5...
A particle of mass m slides down a fixed, frictionless sphere of radius R. starting from rest at the top . The centripetal acceleration of the mass ii. The tangential acceleration of the mass degrees b. Determine the value of 8 at which the particle leaves the sphere.
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