An object P moves at a constant speed v through an arc of a circle of radius r. The arc subtends an angle 0.010 rad at the centre of the circle, as shown in figure. o;010 rad
An object P moves at a constant speed v through an arc of a circle of radius r. The arc subtends an angle 0.010 rad at the centre of the circle, as shown in figure. o;010 rad
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Full solution for the whole question please.
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(a) 0.010v, (c) 0.010r/ v, (d) v2/r
Transcribed Image Text:P
An object P moves at a constant
speed v through an arc of a circle of
radius r. The arc subtends an angle
0.010 rad at the centre of the circle,
as shown in figure.
0,010 rad
(a) Determine, in terms of v, the magnitude of the change in velocity.
(b) State the direction of the acceleration of P.
(c) Deduce, in terms of r and v, the time taken for P to travel 0.010 rad.
v?
(d) Hence show that the magnitude of the acceleration of P is -
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