Question

The child on the disk walks inward on the disk and ends up standing at a new location a distance r/2 = 0.95 m from the axle. now what is the angular speed? (it helps to do this analysis algebraically and plug in numbers at the end.

Answer 1

(a) Consider the system consisting of the child and the disk, but not including the ... (g) What was the speed of the child just after the collision? ... ends up standing at a new location a distance R/2 = 0.95 mfrom the axle. Now what is the angular speed? (It helps to do this analysis algebraically and plug innumbers at the end.)

Answer 2

The angular speed is mathematically given as

v=48 km/h

What is the angular speed?

Question Parameter(s):

Generally, the equation for the  Average speed is mathematically given as

v= distance covered/time taken

Where

distance = 50 km + 40 km + 30 km

d= 120 km

Therefore

v=120/2.5

v=48 km/h

In conclusion

v=48 km/h

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