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3 years ago

7

an airplane is taking off from an airport with velocity of 200 km/h at an angle of 30 degrees above horizontal how fast is its r

ising and how fast is it moving pararrel to the earth

1 answer:

ddd [48]3 years ago

7 0

Fffhjndnjehevevevrvrvevrbbrbrrjjrjrjrhrhrhbrvrvvrurrjjrjrhrhr

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3 years ago

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A 22-turn circular coil of radius 3.00 cm and resistance 1.00 Ω is placed in a magnetic field directed perpendicular to the plan

zloy xaker [14]

Answer:

23.5 mV

Explanation:

number of turn coil 'N' =22

radius 'r' =3.00 cm=> 0.03m

resistance = 1.00 Ω

B= 0.0100t + 0.0400t²

Time 't'= 4.60s

Note that Area'A' = πr²

The magnitude of induced EMF is given by,

lƩl =ΔφB/Δt = N (dB/dt)A

=N[d/dt (0.0100t + 0.0400 t²)A

=22(0.0100 + 0.0800(4.60))[π(0.03)²]

=0.0235

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Thus, the induced emf in the coil at t = 4.60 s is 23.5 mV

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3 years ago

You hold a small metal ball of mass a height above the floor. You let go, and the ball falls to the floor. Choose the origin of

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Answer:

yᵢ = h

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4 years ago

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2 years ago

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