The position of a particle moving along x-axis is given by x = 21 – 3² + t°, where x is in metre and t in second. (a) Find the velocity of the particle at t = 2 s. (b) Find the average speed of the particle in the time interval from t = 2 s to t = 4 s.
The position of a particle moving along x-axis is given by x = 21 – 3² + t°, where x is in metre and t in second. (a) Find the velocity of the particle at t = 2 s. (b) Find the average speed of the particle in the time interval from t = 2 s to t = 4 s.
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![The position of a particle moving along x-axis is
given by x =
in second.
2t – 32 + t, where x is in metre and t
(a) Find the velocity of the particle at t = 2 s.
(b) Find the average speed of the particle in the time
interval from t= 2 s to t= 4 s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53848fde-f4a3-422c-9308-e75bd7247c97%2F901aa0ed-7143-4701-b679-7b947eb2641e%2F5x75ooq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The position of a particle moving along x-axis is
given by x =
in second.
2t – 32 + t, where x is in metre and t
(a) Find the velocity of the particle at t = 2 s.
(b) Find the average speed of the particle in the time
interval from t= 2 s to t= 4 s.
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