39. A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an angular velocity of 0.500 rev/s. What is its angular velocity after a 22.0-kg child gets onto it by grabbing its outer edge? The child is initially at rest.
39. A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m...
A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an angular velocity of 0.350 rev/s. What is its angular velocity (in rev/s) after a 22.0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. Incorrect: Your answer is incorrect. rev/s
A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an angular velocity of 0.350 rev/s. What is its angular velocity (in rev/s) after a 25.0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. ______ rev/s
A 1.80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0.330 rev/s. What is its angular velocity, in rev/s, after a 29.0 kg child gets onto it by grabbing its outer edge? The child is initially at rest.
A 2.44-m radius playground merry-go-round has a mass of 109.8 kg and is rotating with an angular velocity of 0.71 rev/s. What is its angular velocity after a 45.8-kg child gets onto it by grabbing its outer edge? The child is initially at rest.
(14%) Problem 6: A playground merry-go-round with a mass of 130 kg and a radius of 1.4 m is rotating with an angular frequency of 0.48 rev/s. Randomized Variables m = 130 kg m2 = 21 kg w; = 0.48 rev/s r=1.4 m * What is the magnitude of its angular velocity, in radians per second, after a 21 kg child gets onto it by grabbing its outer edge? The child is initially at rest.
A playground merry-go-round(solid disk) has a mass of 120kg and a radius of 2.00m and it is rotating with an angular velocity of .500rev/s What is its angular velocity after a 20kg child gets onto it by grabbing it's outer edge? the child is initially at rest
Problem 9: A playground merry-go-round with a mass of 150 kg and a radius of 1.8 m is rotating with a frequency of 0.58 rev/s. Randomized Variables m 150 kg 1m2 19kg ωǐ_ 0.58 revs What is the magnitude of its angular velocity, in radians per second, after a 19 kg child gets onto it by grabbing its outer edge? The child is initially at rest. Numeric :A numeric value is expected and not an expression. or
A playground merry-go-round of radius R = 1.80 m has a moment of inertia I = 245 kg · m2 and is rotating at 12.0 rev/min about a frictionless vertical axle. Facing the axle, a 23.0-kg child hops onto the merry-go-round and manages to sit down on the edge. What is the new angular speed of the merry-go-round? rev/min
A playground merry-go-round of radius R = 1.80 m has a moment of inertia I = 255 kg · m2 and is rotating at 8.0 rev/min about a frictionless vertical axle. Facing the axle, a 24.0-kg child hops onto the merry-go-round and manages to sit down on the edge. What is the new angular speed of the merry-go-round
A playground merry-go-round has radius 2.50 m and moment of inertia 2000 kg⋅m2 about a vertical axle through its center, and it turns with negligible friction. part a A child applies an 23.5 N force tangentially to the edge of the merry-go-round for 22.0 s . If the merry-go-round is initially at rest, what is its angular speed after this 22.0 s interval? part b How much work did the child do on the merry-go-round? part c What is the...