subject
Physics, 25.04.2020 03:16 jakeyywashere

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- 1.3 meters, and a mass M- 216 kg. A small boy of mass m-46 kg runs tangentially to the merry-go-round at a speed of v 1.6 m/s, and jumps on. andomized Variables R 1.3 meters M-216 kg m 46kg v- 1.6 m/s Otheexpertta. com 17% Part (a) Calculate the moment of inertia of the merry-go-round, in kg-m2 17% Part (b) Immediately before the boy jumps on the merry go round, calculate his angular speed (in radians second) about the central 17% Part (c) Immediately after the boy Jumps on the merry go round, calculate the angular speed in radians second of the merry-go-round 17% Part (d) The boy then crawls towards the center of the merry-go-round along a radius. What is the angular speed in radians second of axis of the merry-go-ro und. and boy the merry-go-round when the boy is half way between the edge and the center of the merry go round? g! % 17% Part (e) The boy then crawls to the center of the merry-go-round, what is the angular speed in radians second of the merry-go-round when the boy is at the center of the merry go round? 17% Part (f) Finally, the boy decides that he has had enough fun. He decides to crawl to the outer edge of the merry-go-round and jump off. Somehow, he manages to jump in such a way that he hits the ground with zero velocity with respect to the ground. What is the angular speed in radians/second of the merry- go-round after the boy jumps off? Grade Summary Deductions Potential 0% 100% sin0 cotan0asin0 acos(0 atan0 acotan sinh0 cosh0 tanh0 cotanh0 cos Submissions Attempts remaining: 5 % per attempt) detailed view END Degrees O Radians

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, Lauraemia43
The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
Answers: 1
image
Physics, 22.06.2019 16:30, jetblackcap
When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew
Answers: 1
image
Physics, 23.06.2019 00:20, nadiareese
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
Answers: 1
image
Physics, 23.06.2019 02:00, nicole5918
Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?
Answers: 2
You know the right answer?
A merry-go-round is a playground ride that consists of a large disk mounted to that it can freely ro...

Questions in other subjects:

Konu
Mathematics, 04.10.2019 19:30
Konu
Mathematics, 04.10.2019 19:30