Physics, asked by shailza52, 11 months ago

a particle moves along a straight line OX. at time t in seconds and distance x of the particle from O is given by x=40+12t-t^3 .how long would the particle travel before coming to rest

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Answered by susain2001

Answer:

Option D

Explanation:

Please find attached

Please comment in case of any doubt

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susain2001: Shut up

owais6966: last step missing

owais6966: answer is 16

owais6966: final distance travelled - initial = 56-40= 16

owais6966: learn to accept mistakes

susain2001: But it asks how long would the particle travel before comming to rest.

susain2001: OK, Got it. ..Sorry

susain2001: And thanks for pointing out the same. ..

owais6966: it's ok

Answered by kaustubh123raj10

Question:

a particle moves along a straight line OX. at time t in seconds and distance x of the particle from O is given by x=40+12t-t^3 .how long would the particle travel before coming to rest

Answer:

16m (option a)

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a particle moves along a straight line OX. at time t in seconds and distance x of the particle from O is given by x=40+12t-t^3 .how long would the particle travel before coming to rest​

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a particle moves along a straight line OX. at time t in seconds and distance x of the particle from O is given by x=40+12t-t^3 .how long would the particle travel before coming to rest