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The height of a particle

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Suppose r(t)=cos(πt)i+sin(πt)j+2tkrepresents the position of a particle on a helix, where z is the height of the particle. (a)
1. 1 answer
2. asked by val
3. 251 views
a particle is projected at an angle of 30 degree to the horizontal.(a), calculate the time of flight of the particle. (b) speed
1. 1 answer
2. asked by bassey
3. 675 views
A particle is projected at 20 m/s in a direction 15 degrees above the horizontal.a) what is the maximum height the particle
1. 1 answer
2. asked by Celal
3. 208 views
A heavy particle is placed at the top of a vertical hoop.Calculate the reaction of the hoop on the particle and the height at
1. 0 answers
2. asked by dharm
3. 890 views
A particle, starting from point A in the drawing at a height h0 = 2.3 m, is projected down the curved runway. Upon leaving the
1. 0 answers
2. asked by Brandon
3. 546 views
A particle, starting from point A in the drawing at a height h0 = 3.1 m, is projected down the curved runway. Upon leaving the
1. 0 answers
2. asked by Anonymous
3. 500 views
A particle, starting from point A in the drawing at a height h0 = 3.2 m, is projected down the curved runway. Upon leaving the
1. 4 answers
2. asked by Anonymous
3. 11,278 views
A particle, starting from point A in the drawing at a height h0 = 3.2 m, is projected down the curved runway. Upon leaving the
1. 0 answers
2. asked by joe
3. 535 views
a particle is projected horizontally at 15m/s from a height of 20m calculate the horizontal distance covered by the particle
1. 4 answers
2. asked by ziki
3. 3,072 views
A PARTICLE IS PROJECTED HORIZONTALLY AT 15m/s^1 FROM A HEIGHT OF 20m. CALCULATE THE HORIZONTAL DISTANCE COVERED BY THE PARTICLE
1. 2 answers
2. asked by DERRICK
3. 123 views

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