A 5kg backpack will weigh 49 newtons on earth
Answer:
a) 2.22 %
b) Range would be 60±1.998 km/h
Explanation:
Percentage uncertainty indicates the error of a reading. With the percentage uncertainty error for a measurement can be calculated.
a) Percentage uncertainty would be

Percent uncertainty is 2.22%
b) For 60 km/h error would be

Range would be 60±1.998 km/h
So all that really matters is the radius and how it changes, which is by a fact or of √3 and ∴ 6.52/√3 = 3.76cm which is the answer
<span>Winds can greatly affect the amount of precipitation an area receives depending on the amount of moisture they are carrying. These prevailing winds can move air masses from the ocean onto a continent bringing moisture onto the continent. ... Prevailing winds affect the climate of an area.
(From Google)</span>