13.7 A particle travels along a plane curve from a point A to a point B. The path length between A and B is 2 m. The speed of the particle is 4 m/s at A and 2 m/s at B. The rate of change of the speed is constant. (a) Find the tangential component of the acceleration when the particle is at B. (b) If the magnitude of the acceleration at B is 5 m/s², determine the radius of curvature of the path at B.
13.7 A particle travels along a plane curve from a point A to a point B. The path length between A and B is 2 m. The speed of the particle is 4 m/s at A and 2 m/s at B. The rate of change of the speed is constant. (a) Find the tangential component of the acceleration when the particle is at B. (b) If the magnitude of the acceleration at B is 5 m/s², determine the radius of curvature of the path at B.
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Transcribed Image Text:13.7 A particle travels along a plane curve from a point A to a point B. The
path length between A and B is 2 m. The speed of the particle is 4 m/s at A and
2 m/s at B. The rate of change of the speed is constant. (a) Find the tangential
component of the acceleration when the particle is at B. (b) If the magnitude of
the acceleration at B is 5 m/s², determine the radius of curvature of the path at B.
Transcribed Image Text:13.7 A particle travels along a plane curve from a point A to a point B. The
path length between A and B is 2 m. The speed of the particle is 4 m/s at A and
2 m/s at B. The rate of change of the speed is constant. (a) Find the tangential
component of the acceleration when the particle is at B. (b) If the magnitude of
the acceleration at B is 5 m/s², determine the radius of curvature of the path at B.
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