A particle moves along a portion of the parabolic path y? = 4 – x, where x and y a meter, within the time interval 0

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A particle moves along a portion of the parabolic path y? = 4 – x, where x and y are in
meter, within the time interval 0 <t < 10 s. The horizontal component of the position of
the particle is defined as x = 4 sin (t) where t is in second and t is angle in radian.
, calculate (a) the speed and (b) the magnitude of the
20
At the instant when t=1.5s
normal acceleration of the particle. Hint (you may or may not use this): The radius of
curvature is expressed as:
73/2
1+
|d²y|
|dx²
Transcribed Image Text:A particle moves along a portion of the parabolic path y? = 4 – x, where x and y are in meter, within the time interval 0 <t < 10 s. The horizontal component of the position of the particle is defined as x = 4 sin (t) where t is in second and t is angle in radian. , calculate (a) the speed and (b) the magnitude of the 20 At the instant when t=1.5s normal acceleration of the particle. Hint (you may or may not use this): The radius of curvature is expressed as: 73/2 1+ |d²y| |dx²
y? = 4-x
1
1
2
x (m)
3.
3.
2.
(w) h
Transcribed Image Text:y? = 4-x 1 1 2 x (m) 3. 3. 2. (w) h
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