The position of a particle moving along a line (measured in meters) is s(t) where t...

The position of a particle moving along a line (measured in meters) is s(t) where t is measured in seconds. Answer all parts, include units in your answers.

s(t)=2t^3 +6t^2 −48t+7 −10<t<10

(a) Find the velocity function.

(b) Find all times at which the particle is at rest.

(d) Is the particle slowing down or speeding up at t = −1 seconds?

Solutions

Expert Solution

milcah answered 1 year ago

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