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i need help with these 2 please!!
motion of the block of wood? a)5.0% b) 1.0%...
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...
A merry-go-round is rotating about its axis by 20.0rpm when a student with mass of 75.0...
A merry-go-round is rotating about its axis by 20.0rpm when a student with mass of 75.0 kg is at 1.0 m from the center. He starts moving toward the edge. Find angular velocity of total system when student is on the edge of merry-go-round. Merry-go-round has mass of 100 kg and radius of 3.0m and moment of inertia of disk is l= 1/2 MR2. Moment of inertia of boy is mR2. (use conservation of angular momentum)
(1096) Problem S: A merry-go-round is a playground ride that consists of a large disk mounted...
(1096) Problem S: 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-1.1 meters, and a mass M- 221 kg. A small boy of mass m 49 kg runs tangentially to the merry-go-round at a speed of v1.7m/s, and jumps on. Randomized Variables - 1.1 meters M= 221 k v=1.7ms Otheexpertta.com @theexpertta.com-tracking id Service. copying this...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular speed of 0.631 rev/s. A 59.4 kg person running tangential to the rim of the merry-go-round at 3.31 m/s jumps onto ts rim and holds on. Before jumping on the merry-go- round, the person was moving in the same direction as the merry-go-round's rim Part A What is the final angular speed of the merry-go-round? 2220 Symbols rad/s Submit Request Answer
Two children, Angelica (mass 35 kg ) and Boris (mass 45 kg ), are playing on...
Two children, Angelica (mass 35 kg ) and Boris (mass 45 kg ), are playing on a merry-go-round (which you can assume is a solid disk with mass 250 kg and radius 1.5m). Assume that any friction on the axle of the merry-go-round is negligible. Part A Angelica starts spinning the merry-go-round, giving it an angular velocity of 7 rad/s , then she stops pushing it. Boris runs with a speed of 7 m/s directly toward the center of...
A merry go round (a disk I=1/2MR^2, M=200 kg, R=2 m) rotates at 0.4 rad/s. A...
A merry go round (a disk I=1/2MR^2, M=200 kg, R=2 m) rotates at 0.4 rad/s. A child with a mass of 60 kg is dropped onto the merry go round at a distance of 1.5 m from the axis of rotation. How fast is the child moving after it comes to turn with the merry go round? A) 0.16 m/s B) 0.30 m/s C) 0.45 m/s D) 0.66 m/s
A boy of mass 35.2 kg is standing on the edge of a merry-go-round which is at rest.
A boy of mass 35.2 kg is standing on the edge of a merry-go-round which is at rest. The merry-go-round is a flat disk of mass 59.3 kg and radius 2.3m (the moment of inertia of a cylinder is ½ mr^2 ), turning on a frictionless pivot. The boy starts to walk around the edge of the merry-go-round in the clock-wise direction (when viewed from the top). When the boy is moving at 2.4 m/s relative to the merry-go-round: a....
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...
Two children, Angelica (mass 35 kg ) and Boris (mass 50 kg ), are playing on...
Two children, Angelica (mass 35 kg ) and Boris (mass 50 kg ), are playing on a merry-go-round (which you can assume is a solid disk with mass 200 kg and radius 1.5m). Assume that any friction on the axle of the merry-go-round is negligible. A.) Angelica starts spinning the merry-go-round, giving it an angular velocity of 8 rad/s , then she stops pushing it. Boris runs with a speed of 9 m/s directly toward the center of the...
Please i need these correct and ASAP . thanks Problem 11.49 Constants Pe Suppose a 5.5x1010...
Please i need these correct and ASAP . thanks
Problem 11.49 Constants Pe Suppose a 5.5x1010 kg meteorite struck the Earth at the equator with a speed 2.5x104 m/s, as shown in (Figure 1) and remained stuck. Part A By what factor would this affect the rotational frequency of the Earth (1rev/day)? Express your answer using two significant figures. Figure < 1 of 1 ΟΙ ΑΣΦ ? Δω 45° North Pole Submit Request Answer Earth Provide Feedback Constants Periodic Table...
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...
A merry-go-round is rotating about its axis by 20.0rpm when a student with mass of 75.0 kg is at 1.0 m from the center. He starts moving toward the edge. Find angular velocity of total system when student is on the edge of merry-go-round. Merry-go-round has mass of 100 kg and radius of 3.0m and moment of inertia of disk is l= 1/2 MR2. Moment of inertia of boy is mR2. (use conservation of angular momentum)
(1096) Problem S: 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-1.1 meters, and a mass M- 221 kg. A small boy of mass m 49 kg runs tangentially to the merry-go-round at a speed of v1.7m/s, and jumps on. Randomized Variables - 1.1 meters M= 221 k v=1.7ms Otheexpertta.com @theexpertta.com-tracking id Service. copying this...
A disk-shaped merry-go-round of radius 2.13 m and mass 185 kg rotates freely with an angular speed of 0.631 rev/s. A 59.4 kg person running tangential to the rim of the merry-go-round at 3.31 m/s jumps onto ts rim and holds on. Before jumping on the merry-go- round, the person was moving in the same direction as the merry-go-round's rim Part A What is the final angular speed of the merry-go-round? 2220 Symbols rad/s Submit Request Answer
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...
Please i need these correct and ASAP . thanks
Problem 11.49 Constants Pe Suppose a 5.5x1010 kg meteorite struck the Earth at the equator with a speed 2.5x104 m/s, as shown in (Figure 1) and remained stuck. Part A By what factor would this affect the rotational frequency of the Earth (1rev/day)? Express your answer using two significant figures. Figure < 1 of 1 ΟΙ ΑΣΦ ? Δω 45° North Pole Submit Request Answer Earth Provide Feedback Constants Periodic Table...
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