A particle revolves in a circle of radius 0.2 m at the rate of 300 r.p.m. calculate. (1) time period of revolution (2) angular velocity and (3) linear velocity of the particle.
Q: An object moves uniformly around a circular path of radius 21.0 cm, making one complete revolution…
A: Given, R = 21cm T = 2.05s a). Transitional speed (v)= 2πR/T = 2π(21)/2.05 v = 64.36433729 cm/s
Q: An 18-cmcm-long bicycle crank arm, with a pedal at one end, is attached to a 20-cmcm-diameter…
A: Given value--- 18-cmcm-long bicycle crank arm. cyclist riding this bike increases her pedaling rate…
Q: A 76-cmcm-diameter wheel accelerates uniformly about its center from 150 rpmrpm to 390 rpmrpm in 3.5…
A: Given:- Dia meter of the wheel d = 76 cm = 0.76 m The wheel rotates in t = 3.5 sec from 150 rpm to…
Q: How can you find tangential velocity of a particle with uniform motion in a circle?
A: Introduction: Tangential velocity is the linear speed of any object moving along a circular path. A…
Q: The linear velocity of a body rotating at ω rad/s along a circular path of radius r is given by a)…
A: A)
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
Q: at amusement park a driver demonstrates a loop to loop trick with a car inside a vertical circular…
A:
Q: Q.2) A cord is wrapped around a cylinder of radius 0.2 meters, as shown in the figure. Starting from…
A:
Q: Janelle throws the discuss by holding it with a fully extended arm. Starting from rest, she moves…
A: Given data *The given time is t = 1.2 s *The radius of the circle is r *The angular displacement is…
Q: Starting from rest, a discus thrower accelerates the discus to a final angular velocity of 18 rad/s…
A: Given: The initial angular velocity is 0 rad/s. The final angular velocity is 18 rad/s. The time…
Q: A car drives in a circle of radius 100 m with a constant angular velocity of 7?????7πrads. The car…
A:
Q: Sir james is seating 2 m from the center of a carousel that is initially at rest. At an initial t=…
A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…
Q: 37. consider the motion of a cylinder of mass m and radius r moving up a inclined plane at angle 9…
A: Given: The mass of the cylinder is m The initial angular velocity of the cylinder is ω0 The initial…
Q: An ultracentrifuge accelerates from rest to 9.81 × 10³ rpm in 2.23 min. What is its angular…
A:
Q: Distinguish between simple harmonic motion, damped oscillations, and forcedoscillations.
A: Simple harmonic motion It is a periodic motion in which the restoring force is directly proportional…
Q: At a constant speed it takes a car 15.4 seconds to circumnavigate a traffic circle (a.k.a.…
A: The velocity of the auto is given by,
Q: an object of mass 0.5 kg moving in a circular path of radius 0.25 m experiences a centripetal…
A: Given value--- mass = 0.5 kg. radius = 0.25 m. centripetal acceleration = 9 m/s2. We have to…
Q: 0 cm undergoes constant acceleration from rest to 5.1 rad/s in 2.6 s for a dust particle sitting on
A: Given-Radius R=60 cm=0.6 mInitial angular speed ω0=0 rad/sfinal angular speed ω'=5.7 rad/stime t=2.6…
Q: To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he…
A: See below
Q: 45. A point P třaces the curve r such that OP moves with constant angular velocity w. The radial…
A: Solution: given that point P traces the curve r =aθpole OP moves with constant velocity ω
Q: Suppose a circular disk is rotating at a rate of 60 revolutions per minute. a) Determine the angular…
A:
Q: The blades of a windmill are 15m in length and rotate at 4 revolutions per minute. Determine the…
A: Length of blades is r = 15 m Angular speed is w = 4 rev/ min 1 rev/min = 2 x 3.14 / 60 rad/sec 1…
Q: IE .. A car on a circular track accelerates from rest. (a) The car experiences (1) only angular…
A: a) Angular acceleration to increase its speed and centripetal acceleration to keep it in circle so ,…
Q: iven that earth has a radius of 6.4X10^6 m at its equator, what is the linear velocity at earths…
A: Given that The radius of the earth (R) = 6.4×106m Now we have to find the linear…
Q: 4.0
A: The answer is 3 seconds.
Q: A 45.0cm diameter disk rotates with a constant angular acceleration of 2.50rad/s. It start from rest…
A: Given, Diameter of disk d = 45 cm = 0.45 m Angular acceleration α=2.50 rad/s2 t = 2.30 s Angle θ =…
Q: The blade of a steel cutter is rotating at a speed of 600 rev/min. If the radius of the blade is 7.5…
A: The given data are: N=600 rev/minr=7.5 cm=0.075 m Here, N and r are the revolutions per minute and…
Q: An ultracentrifuge accelerates from rest to 9.93 x 105 rpm in 2.23 min. What is its angular…
A:
Q: A particle moves along the circumference of a circle of radius 10-ft in such a manner that its…
A:
Q: The angular position as a function of time of a rotating cylinder is giving by: 0(t) =…
A: The angular position of a rotating cylinder is given by θt=2.5t2-0.6t3
Q: 4. A particle moves along a spiral-shaped curve. Its radial position is described by r = 2t ft and…
A: Given, The radial position described by r = 2t ft angular position is given by θ=t radians
Q: A circular plate is in the vertical position rotatable about a horizontal axis located on the edge…
A:
Q: A particle undergoes uniform motion. the speed of the particle is 10.0m/s. and the radius of its…
A: Given data: The speed of the particle is v=10.0 m/s. The radius of the circular path is R=3.20 m.…
Q: Question 2 The Wheel of Fortune is divided into twelve angular sections, each of which is 30 degrees…
A:
Q: 5) The figure shows the angular-velocity-versus-time graph for a particle moving in a circle…
A:
Step by step
Solved in 2 steps with 1 images