Thing 1 and Thing 2 push with a force of 2000 N to move a rather small 500 kg elephant 30 m across the kitchen floor. How much w
1 answer:
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Answer:
Current in the wire is given as
Explanation:
magnetic field due to long current carrying wire is given as
so we have magnetic force on moving charge is given as
so we have
so we have
Answer:
a)
b)
c)
Explanation:
From the question we are told that:
Initial angular velocity
Initial Length
Final angular velocity
Final Length
a)
Generally the rotation with the greater speed is
b)
Generally the equation for centripetal acceleration at 8.16 is mathematically given by
c)
At 6.35 rev/s