Because the net radial force is acting as the centripetal force, we can equate them and solve for v: Fradial, net = Fc mv? T-mg cos(45 )= v = (T-mg cos(45')) -T-rg cos(45')
Because the net radial force is acting as the centripetal force, we can equate them and solve for v: Fradial, net = Fc mv? T-mg cos(45 )= v = (T-mg cos(45')) -T-rg cos(45')
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
Why does the m change to an r in the rooted formulas. I want to understand why please.
![回 X
a762645ccccS:centripetal-acceleration-and-centrip... & *
First attempt
Taia, net
Because the net radial force is acting as the centripetal force, we can equate
them and solve for v:
Fradial, net = F.
mv²
T-mg cos(45)
v =
(T-mg cos(45'))
m
-T - rg cos(45)
NA
2.5 m
V 3=
1.5 kg
(32 N) - (2.5 m) (9.8 ) cos(45)
m
U 6.001
6.00
4/4
The speed of the mass is 6.00
5:47 PM
63°F
E O 4) ENG
1/16/2022](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa745599b-f7be-467d-aee3-7d285fbabe65%2F4aaed7a6-3bb0-4972-a366-724ce94e5c7b%2Ft1rkawb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:回 X
a762645ccccS:centripetal-acceleration-and-centrip... & *
First attempt
Taia, net
Because the net radial force is acting as the centripetal force, we can equate
them and solve for v:
Fradial, net = F.
mv²
T-mg cos(45)
v =
(T-mg cos(45'))
m
-T - rg cos(45)
NA
2.5 m
V 3=
1.5 kg
(32 N) - (2.5 m) (9.8 ) cos(45)
m
U 6.001
6.00
4/4
The speed of the mass is 6.00
5:47 PM
63°F
E O 4) ENG
1/16/2022
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