Suppose a particle moves along a straight line with velocity v(t) = t²e-3t meters per second after t seconds. It travels meters during the first t seconds.

Q: line with a constant acceleration of -8 ms 2. A De in the direction that the particle is initially…

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Q: Suppose an object is moving along a line such that the acceleration after t seconds is 6t -8t…

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Q: The value of the instantaneous velocity at t = 1 is

A: Consider the position function To calculate the instantaneous velocity

Q: A stone is tossed into the air from ground level with an initial velocity of 30 m/s. Its height at…

A: Please see the attachment

Q: A particle is moving such that its position after t hours is s(t) =- -measured in meter. 4t +1 Find…

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Q: 7. Find the instantaneous velocity and acceleration at the given time for the straight-line motion…

A: Given: To Find: To find the instantaneous velocity and acceleration at the given time.

Q: If a baseball is thrown upward with a velocity of 45 m/s, its height in meters t seconds later is…

A: We know that, Average velocity          = change in position/time elapsed.

Q: Jack and Sally are standing 10 meters from the bottom of a 100-meter ridge. Suddenly, a large stone…

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Q: An object is moving with the velocity v(t) = 5/ sqrt of t  cm/sec. At time t = 4 sec, its position…

A: As we know

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: 9 The acceleration of a lift in a tall building is ½(t – 5) m/s² at time t seconds. At time t = 0,…

A: We have to find the number of floor at which the lift stops.

Q: The acceleration (in ft/s2) of an object moving along a straight line is given by a(t) = 3t Find the…

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