Do you want to set your gears to pedal more frequently or less frequently on a hill and why?(Physics)
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A: Given:magnitude of the force, F = 71 Nradius of the gear, r = 180 mm = 0.180 mangle mage by F with…
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A: Mass of the car=750 Kg Mass of the four wheels=4×20=80 Kg Mass of the driver=70 Kg Total mass of the…
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A: Answer: Option C is correct.
Q: A wheel of diameter of 34.0 cm slows down uniformly from 8.40 m/s to rest over a distance of 115 m.…
A: Write given values in this problem. vi=8.40 m/sv0=0s=115 mand,D=2R=34 cmR=17 cm=0.17 m
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A: Given Body is in equilibrium We have to choose the correct option from given options
Q: A motor is accelerating at 0.6 rad/s2 while it covers 20 rad. If it reaches a final angular velocity…
A: Angular acceleration (α) = 0.6 rads2Angular displacement (θ) = 20 radfinal angular velocity (ωf) = 8…
Q: A piston slider crank mechanism is shown below. The connecting rod having a length of 1125 mm…
A: Length of the connecting rod (L)=1125 mm=1.125 m Diameter of the crank (d)=500 mm=0.5 m Angular…
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A: We are authorized to answer one Question at a time, since you have not mentioned which question you…
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A: Option c
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A: To identify : the case in which the angular acceleration is negative
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Q: 10. DETAILS MY NOTES ASK YOUR TEACHER A tire is tied to a rope that is tied to the branch of a tree…
A: The length of the rope=h1=15.75 mThe height of the platform from the ground, h2=12.80 mThe height of…
Q: Same problem: A gear moving at 2 rad/s accelerates at 1.4 rad/s² to a speed of 12 rad/s. Find the…
A: Given Data Initial angular speed is ωi=2 rad/s Final angular speed is ωf=12 rad/s Angular…
Q: a) On the planetary gear system find the tooth number of gear C if the number of teeth on internal…
A: Given: NG=100+(4×6)=124 let, C=X TH=60 TG=N0 Twhere N0=124 Tso,G=124 T
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Q: A bicyclist of mass 76 kg puts all his mass on each downward-moving pedal as he pedals up a steep…
A: Given Data: Mass (m) = 76 kg.Diameter of the circle (d) = 0.47 m.Hence, radius (r) = 0.235 m. To…
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Q: When Jenny couldn't lift a box by herself, she decided to use a lever to move it. She placed a…
A: GivenFulcrum placed at 1.6 m away from boxlength of lever used 2.0 m
Q: 2) In the pulley/string system shown at the right, the radius of pulley A is 2.0 cm and the radius…
A: Given data: The radius of the pulley A is rA=2.0 cm. The radius of pulley B is rB=5.0 cm. The speed…
Physics
Do you want to set your gears to pedal more frequently or less frequently on a hill and why?(Physics)
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