In: Math

# Find the tangential and normal components of the acceleration vector. ? (?) = ? ? ?̂+...

Find the tangential and normal components of the acceleration vector. ? (?) = ? ? ?̂+ √2 ? ?̂+ ? −??̂

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(a) What is the tangential acceleration of a bug on the rim of a 6.0 in. diameter disk if the disk moves from rest to an angular speed of 79 revolutions per minute in 4.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? m/s2 What is its total...
##### A centripetal acceleration can a) Change an object’s direction. b) Change an object’s speed. A tangential...
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##### e) Use the law of acceleration and find the value of the acceleration of the body...
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##### A vector has components (4,2). When the vector is multiplied by the scalar 9, how does...
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##### compute the unit tangent vector T and the principal normal unit vector N of the space...
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##### Find a unit vector normal to the level curve f(x,y) = -4x^2 -2y^2 + 5x +...
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##### Suppose that a particle has the following acceleration vector and initial velocity and position vectors. a(t)  ...
Suppose that a particle has the following acceleration vector and initial velocity and position vectors. a(t)  =  7 i  +  9t k,    v(0)  =  4 i  −  j,    r(0)  =  j  +  5 k (a) Find the velocity of the particle at time t. (b) Find the position of the particle at time t.
##### Show the complete solution. Determine the unit tangent vector (T), the unit normal vector (N), and...
Show the complete solution. Determine the unit tangent vector (T), the unit normal vector (N), and the curvature of ?(?) = 2? ? + ?^2 ? – 1/3 ?^3 k at t = 1.