Assignment Responses/submit hdepm 191299M Welome to cacc -3 points CJ10 5.P002.G

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Assignment Responses/submit hdepm 191299M Welome to cacc -3 points CJ10 5.P002.GO T The following table lists data for the speed and Notes O Ask Your Tea acceleration radius of three examples of uniform circular motion. Find the magnitude of the centripetal for each example. Radius Speed Example 1 0.81 m 14 m/s Example 2 Infinitely large 31 m/s Example 3 2.6 m 3.7 m/s (a) Example 1: a m/s2 (b) Example 2: ac m/s2 m/s2 GO Tutorial (c) Example 3: ac My Notes Ask Your Te 3. O 11 points l Previous Answers CJ10 5 P003 one kind of slingshot consists of a pocket that holds a pebble and is whired on a circle of radius r. The pebble is released from the circle at e drawina is 35.60 The distance to the tar

Explanation / Answer

We know that,

Centripetel acceleration is,

ac = v^2 / r

For example 1,

ac = 14^2 / (0.81)

ac = 241.97 m/s^2

For example 2,

ac = 31^2 / infnite

ac = 0

For example 3,

ac = (3.7)^2 / 2.6

ac = 5.27 m/s^2

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