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Find the radialand angular component

Find the radialand angular component of acceleration for the motion r=1+cos(θ), θ=e^-t at θ=π/2
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2. asked by C
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a wheel having diameter 2m starts from rest and accelerates uniformly to an angular velocity of 75 revoulutions per minute in
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2. asked by vishal
3. 1,022 views
A ball rolls on a circular track of radius 0.65 m with a constant angular speed of 1.2 rad/s in the counterclockwise direction.P
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2. asked by Cooper
3. 2,870 views
Suppose motion in polar coordinates is determined by r = 1 + sinθ, and θ= e^t. Find the angular component of acceleration when
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2. asked by Anonymous
3. 401 views
A flywheel of a radius .5 m starts from rest and under goes a uniform angular acceleration of 3 rad/sec2 for a period of 5
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2. asked by Mary
3. 725 views
A record player takes 4.5 sec to spin up to 45 RPM. What is the angular displacement and angular velocity when t=3 sec.I was
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2. asked by bonsnianbill
3. 491 views
A skater spinning with angular speed of 1.5 rad/s draws in her outstretched arms thereby reducing her moment of inertia by a
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2. asked by Tarren
3. 2,885 views
The angular displacement in radians is given by: θ=8√(t^2+2)Find the angular velocity and angular acceleration at t = 0.25 s.
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2. asked by Preet
3. 900 views
The angular displacement in radians is given by: θ=8√(t^2+2)Find the angular velocity and angular acceleration at t = 0.25 s
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2. asked by Preet
3. 523 views
The electron in a certain hydrogen atom has an angular momentum of 6.834 × 10-34 J·s. What is the largest possible magnitude
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2. asked by Lindsay
3. 1,609 views