p 1 2 please answer 1. A particle moves in a circle of radius 1.50 m according to the relation 0(t)=5¢ + 3t, where Ois measured inradians and t in seconds. What is the linear speed of the particle after 3.00 seconds?a) 33.0 m/sb) 49.5 m/sc) 54.0 m/sd) 45.0 m/sSolution/Explanation:2. Refer to #1. What is the tangential acceleration after 3.00 seconds?a) 10.0 m/s?b) 45.0 m/s?c) 30.0 m/s?d) 15.0 m/s?Solution/Explanation:

Answered: Image /qna-images/answer/1b010abc-cf14-46e1-996a-5d588d05315c.jpg

Answered: 1. A particle moves in a circle of…

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter10: Motion In A Noninertial Reference Frame

Section: Chapter Questions

Problem 10.1P

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Math Review (a) Convert 47.0 to radians, using the appropriate conversion ratio. (b) Convert 2.35 rad to degrees. (c) If a circle has radius 1.70 m, what is the are length subtended by a 47.0 angle? (See Sections 1.5 and 7.1.)
A flea is at point on a horizontal turntable, 10.0 cm from the center. The turntable is rotating at 33.3 rev/min in the clockwise direction. The flea jumps straight up to a height of 5.00 cm. At takeoff, it gives itself no horizontal velocity relative to the turntable. The Ilea lands on the turntable at point . Choose the origin of coor-dinates to be at the center of the turntable and the positive xaxis passing through at the moment of takeoff. Then the original position of the flea is 10.0i cm. (a) Kind die position of point when die Ilea lands. (b) Find die position of point when the flea lands.
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In Example 2.6, we considered a simple model for a rocket launched from the surface of the Earth. A better expression for the rockets position measured from the center of the Earth is given by y(t)=(R3/2+3g2Rt)2/3j where R is the radius of the Earth (6.38 106 m) and g is the constant acceleration of an object in free fall near the Earths surface (9.81 m/s2). a. Derive expressions for vy(t) and ay(t). b. Plot y(t), vy(t), and ay(t). (A spreadsheet program would be helpful.) c. When will the rocket be at y=4R? d. What are vy and ay when y=4R?
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25. What is the equivalent of radian to a ratio? a. Length b. length/time c. degree/time d. length/length
1. Consider a bouncy ball and a metal cylinder on a 20 degree incline. Everyone knows a regular bouncy ball has a diameter of 2.5 cm and has a mass of 29 g, the cylinder is 5 cm long with a diameter 1 cm. 1. Use the conservation of energy approach to find the length of time theobjects in #1 take to roll down a 1.5 m incline at 200.t =_________________________ and ____________________________ If you could clearly circle the answers I need, that would be great!! Thanks!

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