Not sure if these are right 2· The e motion of a particle is modelled by the equation s(e) 5+9t-6t2+t3, where s is measured in metres and t is time in seconds. a) When is the particle at rest? (2)...

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Not sure if these are right

2· The e motion of a particle is modelled by the equation s(e) 5+9t-6t2+t3, where s is measured in metres and t is time in se

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Answer 1

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Yes ar dt -1 3Sec Ae crivn stt 3 (d) drslanca travelej nirst 5 se condl, S(5- S(o) 4(5) -6(5)(s)- 5+o e 25- 5- 20 m

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Add Answer to: Not sure if these are right 2· The e motion of a particle is modelled by the equation s(e) 5+9t-6t2+t3, where s is measured in metres and t is time in seconds. a) When is the particle at rest? (2)...

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Not sure if these are right 2· The e motion of a particle is modelled by the equation s(e) 5+9t-6t2+t3, where s is measured in metres and t is time in seconds. a) When is the particle at rest? (2)...