a cyckist and his bicycle have a dombinrd mass of 55kg. the total area of thr tires in the contact with the road ks 2.2x10-3^m2^. calculate pressure on the ground. gravitational field strength is g= 10N/kg
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Answer:
2.5×10⁵ N/m²
Explanations:
Pressure = Force / area
= mg/ area
= 55× 10/ (2.2×10^-3)
= 55×10⁴ /2.2 = 55×10⁵/22
=2.5×10⁵ N/m²
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