Please i need these correct and ASAP . thanks
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Please i need these correct and ASAP . thanks
Problem 11.49 Constants Pe Suppose a 5.5x1010...
Rank the following different combinations of and on the basis of the angular speed of the merry-go-round after the sandbag "sticks" to the merry-go-round.
A merry-go-round of radius R, shown in the figure, is rotating at constant angular speed. The friction in its bearings is so small that it can be ignored. A sandbag of mass m is dropped onto the merry-go-round, at a position designated by r. The sandbag does not slip or roll upon contact with the merry-go-roundRank the following different combinations of and on the basis of the angular speed of the merry-go-round after the sandbag "sticks" to the merry-go-round.m1=10kg m2=10kg...
A merry-go-round of radius R,shown in the figure, is rotating at constant angular speed. Thefriction in its bearings is...
A merry-go-round of radius R,shown in the figure, is rotating at constant angular speed. Thefriction in its bearings is so small that it can be ignored. Asandbag of mass mis dropped onto the merry-go-round, at a position designated byr.The sandbag does not slip or roll upon contact with themerry-go-round. Rank the following different combinations of m and ron the basis of the angular speed of the merry-go-round after thesandbag "sticks" to the merry-go-round. m= 10kg r = .25 R m=...
correct answers are listed for part A-F but need to know the work done to get...
correct answers are listed for part A-F but need to know the work
done to get results
0%) Problem 10: A merry-go-round is a playground ride that consists of a large disk mounted to that it can freely rotate in a horizontal plane. The merry-go-round shown is initially at rest, has a radius R = 13 meters, and a mass M = 281 kg. A small boy of mass m = 41 kg runs tangentially to the merry-go-round at a...
need help ASAP please A playground merry-go-round of radius R = 2.10 m has a moment...
need help ASAP please
A playground merry-go-round of radius R = 2.10 m has a moment of inertia of I = 260 kgm2 and is rotating at 11.0 rev/min about a frictionless vertical axis. Facing the axle, a 23.0 kg child hops on to the merry-go-round and manages to sit down on its edge. What is the new angular speed of the merry-go-round? O 0.229 rad/s 1.21 rad/s 0.829 rad/s 0.829 rad/s 2.95 rad/s
I need help with exercise and practice it. PRACTICE IT Use the worked example above to...
I need help with exercise and practice it.
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 7.50x 101 kg and radius R 2.40 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m 84.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge...
i need help with these 2 please!! motion of the block of wood? a)5.0% b) 1.0%...
i need help with these 2 please!!
motion of the block of wood? a)5.0% b) 1.0% c)0.12% d) 0.08% e)0.01% M,R, I 7. A mass of 1 kg hangs from a pulley (1MR2, M-3 kg, R-0.2 m) as shown. The pulley is at rest initially. What is the downward speed of the hanging mass when it has fallen 0.5 m? a) 1.30 m/s b) 1.39 m/sc)1.45 m/s 4 7 NA d) 1.74 m/s e)2.13 m/s 13. A merry go round...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 7.00 x 101 kg and radius R vertical axle (see figure). 2.20 m is rotating in a horizontal plane about a frictionless (a) After a student with mass m 80.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge toward the center, find the angular speed...
Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M -8.00 x 10 kg and radius R vertical axle (see figure). 2.20 m is rotating in a horizontal...
Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M -8.00 x 10 kg and radius R vertical axle (see figure). 2.20 m is rotating in a horizontal plane about a frictionless (a) After a student with mass 88.0 kg jumps onto the merry-go-round, the system's angu speed decreases to 1.95 rad/s. If the student walks slowly from the edge toward the center, find the angular speed of the system...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 9.00 x 101 kg and radius R = 2.50 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m 88.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge toward the center, find the angular...
PRACTICE IT Use the worked example above to help you solve this problem. merry-go-round modeled as...
PRACTICE IT Use the worked example above to help you solve this problem. merry-go-round modeled as a disk of mass M 9.00 x 10 kg and radius R = 2.50 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m = 84.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 1.95 rad/s. If the student walks slowly from the edge toward the center, find the angular...
correct answers are listed for part A-F but need to know the work
done to get results
0%) Problem 10: A merry-go-round is a playground ride that consists of a large disk mounted to that it can freely rotate in a horizontal plane. The merry-go-round shown is initially at rest, has a radius R = 13 meters, and a mass M = 281 kg. A small boy of mass m = 41 kg runs tangentially to the merry-go-round at a...
need help ASAP please
A playground merry-go-round of radius R = 2.10 m has a moment of inertia of I = 260 kgm2 and is rotating at 11.0 rev/min about a frictionless vertical axis. Facing the axle, a 23.0 kg child hops on to the merry-go-round and manages to sit down on its edge. What is the new angular speed of the merry-go-round? O 0.229 rad/s 1.21 rad/s 0.829 rad/s 0.829 rad/s 2.95 rad/s
I need help with exercise and practice it.
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 7.50x 101 kg and radius R 2.40 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m 84.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge...
i need help with these 2 please!!
motion of the block of wood? a)5.0% b) 1.0% c)0.12% d) 0.08% e)0.01% M,R, I 7. A mass of 1 kg hangs from a pulley (1MR2, M-3 kg, R-0.2 m) as shown. The pulley is at rest initially. What is the downward speed of the hanging mass when it has fallen 0.5 m? a) 1.30 m/s b) 1.39 m/sc)1.45 m/s 4 7 NA d) 1.74 m/s e)2.13 m/s 13. A merry go round...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 7.00 x 101 kg and radius R vertical axle (see figure). 2.20 m is rotating in a horizontal plane about a frictionless (a) After a student with mass m 80.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge toward the center, find the angular speed...
Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M -8.00 x 10 kg and radius R vertical axle (see figure). 2.20 m is rotating in a horizontal plane about a frictionless (a) After a student with mass 88.0 kg jumps onto the merry-go-round, the system's angu speed decreases to 1.95 rad/s. If the student walks slowly from the edge toward the center, find the angular speed of the system...
PRACTICE IT Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 9.00 x 101 kg and radius R = 2.50 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m 88.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 2.10 rad/s. If the student walks slowly from the edge toward the center, find the angular...
PRACTICE IT Use the worked example above to help you solve this problem. merry-go-round modeled as a disk of mass M 9.00 x 10 kg and radius R = 2.50 m is rotating in a horizontal plane about a frictionless vertical axle (see figure) (a) After a student with mass m = 84.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 1.95 rad/s. If the student walks slowly from the edge toward the center, find the angular...
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