『.ac-ジ Equation The minute hand of a large clock is 0.50 m Jone, 6g min=Thr=3600> Cook (A) Calculate its linear speed at its tip in meters per second. Equation: (2T))r T. Givens/Unknown: Substitution: Solve: (=0.55 T=36005 3 60 o

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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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Number 4
Name: l It
Period: 2
Date:
Circular Motion Math Worksheet
Formulas: T= 1/f (-1/T V= (2nr) / T a- V /r
(H)
Fe = m ae Fe= (mV)/ r
(N)
(S)
(N)
A 0.5 kg ball moves in a circle that is 0,4 m in radius at a speed of 4.0 m/s. Calculate its centripetal
acceleration.
Givens/Unknown:
1.
Equation:
Substitution:
Solve:
to mls
0.4m
2.
Calculate the centripetal force on the ball in question #1.
Equation:
Givens/Unknown:
Substitution:
Solve:
3.
A toy cart at the end of a string 0.70 m long moves in a circle on a table. The cart has a mass of 2.0 kg
and the string has a breaking strength of 40. N. F
(A) Calculate the acceleration the toy cart as it moves in a circle.
Givens/Unknown:
m- 2.0 Kg
r:. 7e m
Equation:
Substitution:
Solve:
Hon m/s
zkg
CこZom/s
(B) Calculate the maximum speed the cart can attain without breaking the string.
Givens/Unknown:
Equation:
Substitution:
Solve:
4.
he minute hand of a large clock is 0.50 m long 6a mn -hr= 36o0s (60X60)=
(A) Calculate its linear speed at its tip in meters per second.
Equation:
(2T))r
Givens/Unknown:
Substitution:
Solve:
『=0-5ち
Tニ36005
(? T) 0.5
3 60 0
(B) Calculate the centripetal acceleration of the tip of the hand.
Givens/Unknown:
Equation:
Substitution:
Solve:
60
cyc
A phonograph record 30.0 cm in diameter rotates 33.5 times per minute. 2-5cm <0,!5EV
5.
(A) What is its frequency?
Equation:
E= Cyc
Time
Givens/UnknoWn:
Substitution:
Solve:
F=
(B) What is its period?
Givens/Unknown:
Equation:
Substitution:
Solve:
Transcribed Image Text:Name: l It Period: 2 Date: Circular Motion Math Worksheet Formulas: T= 1/f (-1/T V= (2nr) / T a- V /r (H) Fe = m ae Fe= (mV)/ r (N) (S) (N) A 0.5 kg ball moves in a circle that is 0,4 m in radius at a speed of 4.0 m/s. Calculate its centripetal acceleration. Givens/Unknown: 1. Equation: Substitution: Solve: to mls 0.4m 2. Calculate the centripetal force on the ball in question #1. Equation: Givens/Unknown: Substitution: Solve: 3. A toy cart at the end of a string 0.70 m long moves in a circle on a table. The cart has a mass of 2.0 kg and the string has a breaking strength of 40. N. F (A) Calculate the acceleration the toy cart as it moves in a circle. Givens/Unknown: m- 2.0 Kg r:. 7e m Equation: Substitution: Solve: Hon m/s zkg CこZom/s (B) Calculate the maximum speed the cart can attain without breaking the string. Givens/Unknown: Equation: Substitution: Solve: 4. he minute hand of a large clock is 0.50 m long 6a mn -hr= 36o0s (60X60)= (A) Calculate its linear speed at its tip in meters per second. Equation: (2T))r Givens/Unknown: Substitution: Solve: 『=0-5ち Tニ36005 (? T) 0.5 3 60 0 (B) Calculate the centripetal acceleration of the tip of the hand. Givens/Unknown: Equation: Substitution: Solve: 60 cyc A phonograph record 30.0 cm in diameter rotates 33.5 times per minute. 2-5cm <0,!5EV 5. (A) What is its frequency? Equation: E= Cyc Time Givens/UnknoWn: Substitution: Solve: F= (B) What is its period? Givens/Unknown: Equation: Substitution: Solve:
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