The position function of a particle is given by
$$\mathbf { r } ( t ) = \left\langle 5 t ^ { 2 } , 5 t , 5 t ^ { 2 } - 100 t \right\}$$
When is the speed a minimum?

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The Answer of The position function of a particle is given by
$$\mathbf { r } ( t ) = \left\langle 5 t ^ { 2 } , 5 t , 5 t ^ { 2 } - 100 t \right\}$$
When is the speed a minimum?

The Position Function of a Particle Is Given By r(t)=⟨5t2,5t,5t2−100t}\mathbf { r } ( t ) = \left\langle 5 t ^ { 2 } , 5 t , 5 t ^ { 2 } - 100 t \right\}r(t)=⟨5t2,5t,5t2−100t}

The Position Function of a Particle Is Given By $\mathbf { r } ( t ) = \left\langle 5 t ^ { 2 } , 5 t , 5 t ^ { 2 } - 100 t \right\}$