A boy is riding a fire engine and a girl is riding a unicorn on a...
A boy is riding a fire engine and a girl is riding a unicorn on a carousel that is turning at a constant rate. The fire engine is near the outer edge of the carousel while the unicorn s closer to the center. Who has the greater angular displacement?
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A boy is riding a fire engine and a girl is riding a unicorn on
a...
Please help solve the problems. A boy and a girl are riding a merry-go-round which is...
Please help solve the problems.
A boy and a girl are riding a merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangential acceleration? A. the boy B, the girl C. Both have the same non-zero tangential acceleration. D. Both have zero tangential acceleration. E. There is not enough information given to answer the question. A solid disk is released from rest...
ULLII 5 points. Select only one correct 1. A boy and a girl are riding a...
ULLII 5 points. Select only one correct 1. A boy and a girl are riding a merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangential acceleration? (a) The girl (b) The boy (c) Both have zero tangential acceleration. (d) Both have the same non-zero tangential acceleration. 2. Consider two uniform solid spheres where both have the same diameter, but one has...
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b....
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b. in the opposite direction of the motion of the objoct d. is directed sway from the center of the ciculr path 9. Compared to its mass on the Farth, the mass of an object on the Moon is less b. more c the same d half as moch 10. Can work be done on a system if there is no motion? b. yes, since...
17. A 25.0 kg girl stands on the edge of a merry-go-round that is turning with...
17. A 25.0 kg girl stands on the edge of a merry-go-round that is turning with an angular speed of 0.750 rad/s. The merry-go-round has a radius of 2.50 m and a moment of inertia of 200 kg m2. The girl walks to the center of the merry-go-round and stands there. What is the new angular speed of the merry-go-round? (Treat the girl as a point particle.)
4. A 85-kg merry-go-round of radius 1.7 meters has a girl (with a mass of 32...
4. A 85-kg merry-go-round of radius 1.7 meters has a girl (with a mass of 32 kg) riding along on the outer edge. (4 pts.) What is the moment of inertia for the merry-go-round? (4 pts.) What is the moment of inertia for the girl? (3 pts.) What is the total moment of inertia? edge of the merry-go-round, applying a constant torque of 170 Nem. (3 pts.) What is the angular acceleration of the merry-go-round (and girl)? (3 pts.) What...
angular velocity and speed.
A rotating carousel has one child sitting on a horse near the outer edge and another child sitting on a lion halfway out from the center. Which of the followingstatements is true?1)Both children have the same angular velocity and the same linear velocity.2)Both children have the same angular velocity but the child on the horse has the greater linear speed.3)Both children have the same angular velocity but the child on the lion has the greater linear speed.4)Both children have the...
A girl (named Mary? Get it?) stands at the outer edge of a merry-go-round at distance...
A girl (named Mary? Get it?) stands at the outer edge of a merry-go-round at distance 2.3m from the center. The merry-go-round is rotating at 22 rpm. The girl has a mass of 30kg, and the merry-go-round has a moment of inertia of 1300kgm^2 (a) What is the moment of inertia of the girl as she rotates around the center of the merry-go-round? (b) What is the angular velocity of the merry-go-round? rad/s (c) What is the total moment of...
Alex and Riley are two kids standing on a merry-go-round. Alex has half the mass of...
Alex and Riley are two kids standing on a merry-go-round. Alex has half the mass of Riley and is standing at the very edge of the merry-go-round. Riley is standing halfway between the edge and the center of the merry-go-round. The merry-go-round is turning at a constant rate. Which of the following are true? (Select all that apply.) Alex has the larger moment of inertia on the merry-go-round. Riley has the greater angular velocity. Alex has the larger tangential...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a 1.60 m radius, and is spinning at 21.3 rpm. The children have masses of 19.9, 29.0, and 38.8 kg. If the child who has a mass of 29.0 kg moves to the center of the merry-go-round, what is the new angular velocity in rpm? 0 rpm Additional Materials Reading 3. -/1 points OSColPhys2016 16.4.P.022. My Notes Ask Your Teacher What is the length (in...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a 1.60 m radius, and is spinning at 21.3 rpm. The children have masses of 19.9, 29.0, and 38.8 kg. If the child who has a mass of 29.0 kg moves to the center of the merry-go-round, what is the new angular velocity in rpm? 30.27 x rpm Additional Materials Reading 2. -/1 points OSColPhys2016 10.4.P.024. My Notes Ask Your Teacher Calculate the rotational kinetic...
Please help solve the problems.
A boy and a girl are riding a merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangential acceleration? A. the boy B, the girl C. Both have the same non-zero tangential acceleration. D. Both have zero tangential acceleration. E. There is not enough information given to answer the question. A solid disk is released from rest...
ULLII 5 points. Select only one correct 1. A boy and a girl are riding a merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangential acceleration? (a) The girl (b) The boy (c) Both have zero tangential acceleration. (d) Both have the same non-zero tangential acceleration. 2. Consider two uniform solid spheres where both have the same diameter, but one has...
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b. in the opposite direction of the motion of the objoct d. is directed sway from the center of the ciculr path 9. Compared to its mass on the Farth, the mass of an object on the Moon is less b. more c the same d half as moch 10. Can work be done on a system if there is no motion? b. yes, since...
4. A 85-kg merry-go-round of radius 1.7 meters has a girl (with a mass of 32 kg) riding along on the outer edge. (4 pts.) What is the moment of inertia for the merry-go-round? (4 pts.) What is the moment of inertia for the girl? (3 pts.) What is the total moment of inertia? edge of the merry-go-round, applying a constant torque of 170 Nem. (3 pts.) What is the angular acceleration of the merry-go-round (and girl)? (3 pts.) What...
A girl (named Mary? Get it?) stands at the outer edge of a merry-go-round at distance 2.3m from the center. The merry-go-round is rotating at 22 rpm. The girl has a mass of 30kg, and the merry-go-round has a moment of inertia of 1300kgm^2 (a) What is the moment of inertia of the girl as she rotates around the center of the merry-go-round? (b) What is the angular velocity of the merry-go-round? rad/s (c) What is the total moment of...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a 1.60 m radius, and is spinning at 21.3 rpm. The children have masses of 19.9, 29.0, and 38.8 kg. If the child who has a mass of 29.0 kg moves to the center of the merry-go-round, what is the new angular velocity in rpm? 0 rpm Additional Materials Reading 3. -/1 points OSColPhys2016 16.4.P.022. My Notes Ask Your Teacher What is the length (in...
Three children are riding on the edge of a merry-go-round that is 102 kg, has a 1.60 m radius, and is spinning at 21.3 rpm. The children have masses of 19.9, 29.0, and 38.8 kg. If the child who has a mass of 29.0 kg moves to the center of the merry-go-round, what is the new angular velocity in rpm? 30.27 x rpm Additional Materials Reading 2. -/1 points OSColPhys2016 10.4.P.024. My Notes Ask Your Teacher Calculate the rotational kinetic...
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