Q3- Choose the correct answer: 1-If velocity of a particle is given 4 points by v = 10 + 2t2 m/s, the average acceleration between 2 sec and 5 sec is * O a-2m/s2 b-4m/s2 c-12m/s2 O d-14ms2

Q: Water is discharged from a pipeline at a velocity v given by the function v = 1392 p 1/2 , where p…

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Q: A4) The position of a hummingbird flying along a straight line in t seconds is given by S(t) = 6t³ –…

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Q: (3) The distance of a particle from a point O at time t seconds is given by s = 2t³ - 27t² + 108t -…

A: Given : s=2t3-27t2+108t-84   ,   t≥0 To find : (a) velocity (b) Acceleration (c) Time when velocity…

Q: The displacement s of a particle moving in a straight line is given by s(t) = 3t +4 where s(t) is…

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Q: If s (t) = 4t3 – 3t describes the position of a particle moving along a straight path where s (t) is…

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Q: 1. A tower is 500 m tall. A ball is thrown downward at an initial velocity of 2 m/s. The height of…

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Q: Suppose an object moving along a straight line has position (measured in ft)…

A: We have  to find velocity

Q: If the position of a particle of mass m at time t seconds is given by 7= (r +1)i- 2j + ik, which of…

A: The position vector of the particle is given by, r→=t2+1i−2tj+t2k