A particle revolves in a circular path or radius 0.5 m at the rate of 720 r.p.m. calculate its linear velocity.
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Q: Ex 28: a particle revolves in a circular path or radius 0.5 m at the rate of 720 r.p.m. calculate…
A: To find-Linear velocity (v)=?Given-radius (r)=0.5 mFrequency (n)=720 rpm=72060=12 Hz
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A particle revolves in a circular path or radius 0.5 m at the rate of 720 r.p.m. calculate its linear velocity.
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- A particle undergoes uniform motion. the speed of the particle is 10.0m/s. and the radius of its circular path 3.20m a. determine the time it takes the particle to go around its circular path once. b. determine the angular speed of the particle c. determine the centripetal acceleration of the particularCheryl is riding on the edge of a merry-go-round, 2m from the center, which is rotating with an increasing angular speed. Cheryl’s tangential acceleration is 3.0m/s2. At the instant that Cheryl’s linear speed is 4.0m/s, what is Cheryl’s total acceleration?The center O of the wheel is mounted on the sliding block, which has an acceleration ao = 7.1 m/s² to the right. At the instant when 0 = 39°, 0 = 3.3 rad/s and 0 = -6.7 rad/s². For this instant determine the magnitudes of the accelerations of points A and B. 8 Answers: aA = ав A i i 340. mm B ao m/s² m/s²
- A point on the rim of a rotating flywheels changes its speed from 1.5 m/sec. to 9.0 m/sec. while it moves 60m. If the radius of the wheel is 1.0m, what are the normal, tangential and absolute accelerations at the instant when the speed is 6.0 m/sec.?I need help on this question: You are driving on a horizontal circular road of radius 50.0 m at a constant speed of 11.17 m/s. How much time does it take to complete 10 rounds?What is your angular velocity? When you are at the northern most point on the road, what is the magnitude and direction of your acceleration?The effective acceleration at a radius .6 r = 22 cm for a centrifuge rotating at * 3000 rpm is
- An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the discus is 25.0 m/s. Determine the magnitude of the radial accelerationWhat is the radial acceleration of the blade tip expressed as a multiple of the acceleration due to gravity, g? Express your answer as a multiple of g.In a large centrifuge used for training pilots and astronauts, a small chamber is fixed at the end of a rigid arm that rotates ina horizontal circle. A trainee riding in the chamber of a centrifuge rotating with a constant angular speed of 1.8 rad/s experiences a centripetal acceleration of 2.9 times the acceleration due to gravity. In a second training exercise, the centrifuge speeds up from rest with a constant angular acceleration. When the centrifuge reaches an angular speed of 1.8 rad/s, the trainee experiences a total acceleration equal to 4.7 times the acceleration due to gravity. (a) How long is the arm of the centrifuge? (b) What is the angular acceleration in the second training exercise? (a) (b)
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