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1. Given an equation that describes motion of an object: x(t) = 5 + 3t-2t2. Answ

ID: 2047966 • Letter: 1

Question

1. Given an equation that describes motion of an object: x(t) = 5 + 3t-2t2. Answer the following question: (all quantities provided in SI unit)

a) The initial position of the object is ______________ .

b) The initial velocity of the object is ______________ .

c) The acceleration of the object is _______________.


d) Write an equation that describes change in velocity within a time for this object: Vt =V0+a•t

who ever answers will the questions please will berated lifesaver and who please explains because i am sooo confused. thanks so much

Explanation / Answer

a) 5m b)3m/s c)4 m/s2 (retarding)