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ksaimouli

  • 3 years ago

help torque

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  1. ksaimouli
    • 3 years ago
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    The wheel of a car has a radius of 0.330 m. The engine of the car applies a torque of 125 N·m to this wheel, which does not slip against the road surface. Since the wheel does not slip, the road must be applying a force of static friction to the wheel that produces a countertorque. Moreover, the car has a constant velocity, so this countertorque balances the applied torque. What is the magnitude of the static frictional force?

  2. phi
    • 3 years ago
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    isn't torque force * length of the arm?

  3. ksaimouli
    • 3 years ago
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    yup

  4. Vincent-Lyon.Fr
    • 3 years ago
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    Your question is quite hard to understand. Do you have the actual wording of the problem? I think you are making assumptions that are not true. Motive frictional force is simply torque divided by radius.

  5. ksaimouli
    • 3 years ago
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    yup i am looking for t/r how to get that

  6. ksaimouli
    • 3 years ago
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    that is the same wording which is in my textbook

  7. ksaimouli
    • 3 years ago
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    @Vincent-Lyon.Fr is motive is something to remember

  8. Vincent-Lyon.Fr
    • 3 years ago
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    ?? I can't figure out if this is a statement or a question :))

  9. ksaimouli
    • 3 years ago
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    question

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