there are grooves on the surface of tyres why?
AlexTruong1:
TO GIVE IT TRACTION
DUH
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2
Answer:
The grooves in the rubber are designed to allow water to be expelled from beneath the tire and prevent hydroplaning. The proportion of rubber to air space on the road surface directly affects its traction. Design of tire tread has an effect upon noise generated, especially at freeway speeds.
Explanation:
when the pressure of a gas contained in a closed vessel is increased by 0.4%,the temperature increases by 1 degree celsius.the initial temperature was
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0
Answer:
To increase the friction between tire and road.
when the pressure of a gas contained in a closed vessel is increased by 0.4%,the temperature increases by 1 degree celsius.the initial temperature was
pl help me
option are 1litre,0.5litre,1.2litre and 1.25litre
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