A customer sits in an amusement park ride in which the compartment is to be pull

Question

A customer sits in an amusement park ride in which the compartment is to be pulled downward in the negative direction of a y axis with an acceleration magnitude of 1.31 g, with g = 9.80 m/s2. A 0.332 g coin rests on the customer's knee. Once the motion begins and in unit-vector notation, what are projections of the coin's acceleration relative to the ground on (a)x-axis, (b)y-axis, (c)z-axis and relative to the customer on (d)x-axis, (e)y-axis, (f)z-axis? (g) How long does the coin take to reach the compartment ceiling, 2.5 m above the knee? What are projections of the actual force on the coin on (h)x-axis, (i)y-axis, (j)z-axis and projections of the apparent force according to the customer's measure of the coin's acceleration on (k)x-axis, (l)y-axis, (m)z-axis?

Please help:)

Explanation / Answer

Here ,

for the acceleration of the coin ,

a) for the projection of coin's accleration on x - axis

as the acceledaration = 0 i m/s^2

b)

y - axis

projection in y axis = - g j m/s^2

projection in y axis = -9.8 j m/s^2

c)

z- axis

as the accleration in z - axis is zero

the accleration projection in z -axis = 0 k

d)

relative to customer

as both have zero acceleration in x -axis

the projection relative to customer in x -axis is 0

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