Nasa's parker solar probe is currently en route to the outer corona of the sun. at its closest approach it will be traveling at 7.00 x 105 km/hr. how fast will it be going in units of mi/s? 5,280 feet = 1 mile

will be the speed in

Explanation:

This is a unit conversion problem.

To solve it, we need the equivalences between km and ft, ft and mi and hr and s.

The equivalences are :

If then

The trick is to multiply by one the speed given until to convert it in mi/s units

Notice that km,ft,hr and min have been cancelled.

Be careful of the fraction order.

Multiply by ft/km is different that multiply by km/ft

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