Physics
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

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:30, smusisca53
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
Answers: 1
image
Physics, 22.06.2019 08:30, tyrece15
You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
Answers: 2
image
Physics, 22.06.2019 15:00, tinagibbs98
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 3
image
Physics, 22.06.2019 15:10, annie901
Difference between series and parallel circuits
Answers: 3
Do you know the correct 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, 11.12.2020 07:50
Konu
Mathematics, 11.12.2020 07:50
Konu
Mathematics, 11.12.2020 07:50