25:[["$","title","0",{"children":"The steering of a car has a radius of 16 cm. "}],["$","meta","1",{"name":"description","content":"Class 9 FBISE Physics - Turning effect of forces - The steering of a car has a radius of 16 cm. "}],["$","meta","2",{"name":"author","content":"Editor"}],["$","link","3",{"rel":"manifest","href":"https://classnotes.xyz/site.webmanifest","crossOrigin":"$undefined"}],["$","meta","4",{"name":"keywords","content":"Physics, Turning effect of forces"}],["$","meta","5",{"name":"creator","content":"classnotes"}],["$","meta","6",{"name":"robots","content":"index,follow"}],["$","meta","7",{"name":"application/ld+json","content":"{\"@context\":\"https://schema.org\",\"@type\":\"QAPage\",\"mainEntity\":{\"@type\":\"Question\",\"name\":\"

The steering of a car has a radius of 16 cm. Find the torque produced by a couple of 50 N. (16 Nm)

\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"

Solution:

\\n

Radius = r = L = 16 cm =$\\\\frac{16}{100}$ m = 0.16 m
Couple arm = L = 16 cm =$\\\\frac{16}{100 }$ m = 0.16 m
Force = F = 50 N
Torque Τ = ?

\\n

Torque Τ = $F \\\\times L$
= $50 N\\\\times(2 \\\\times 0.16)$
= 16 Nm

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