can you please do (d) and (e)? Problem 2: A car moves on a straight road such that its position from a reference point is given by thefollowing function:{ x(t) = 3 + 5t + 2t² + 0.4t³, y(t) = 0, z(t) = 0 }where t is in seconds and x in meters.Part (a) True or False: the acceleration of the car is constant?MultipleChoice :1) True2) FalsePart (b) Find the acceleration, in meters per square second, in the x-direction at t = 0.95 sec.Numeric : A numeric value is expected and not an expression.a(t1) =Part (c) Find the acceleration, in meters per square second, in the x-direction at t = 1.5 sec.Numeric : A numeric value is expected and not an expression.a(t2) =Part (d) Find the average velocity, in meters per second, in the x-direction between t1 = 0.95 s and t2 = 1.5 s.Numeric : A numeric value is expected and not an expression.Vave =Part (e) Find the average acceleration, in meters per second squared, in the x-direction between t = 0.95 s and t2 = 1.5 s.Numeric : A numeric value is expected and not an expression.dave =

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Answered: average acceleration

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average acceleration

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Scalars and Vectors

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Question

can you please do (d) and (e)?

Problem 2: A car moves on a straight road such that its position from a reference point is given by the
following function:
{ x(t) = 3 + 5t + 2t² + 0.4t³, y(t) = 0, z(t) = 0 }
where t is in seconds and x in meters.
Part (a) True or False: the acceleration of the car is constant?
MultipleChoice :
1) True
2) False
Part (b) Find the acceleration, in meters per square second, in the x-direction at t = 0.95 sec.
Numeric : A numeric value is expected and not an expression.
a(t1) =
Part (c) Find the acceleration, in meters per square second, in the x-direction at t = 1.5 sec.
Numeric : A numeric value is expected and not an expression.
a(t2) =
Part (d) Find the average velocity, in meters per second, in the x-direction between t1 = 0.95 s and t2 = 1.5 s.
Numeric : A numeric value is expected and not an expression.
Vave =
Part (e) Find the average acceleration, in meters per second squared, in the x-direction between t = 0.95 s and t2 = 1.5 s.
Numeric : A numeric value is expected and not an expression.
dave =

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