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3 years ago

Writeanyto increasemagnitude of current in dynamo

Physics

1 answer:

Svetach [21]3 years ago

4 0

Answer:

Explanation:

It can be increased by: increasing the rate of rotation. Increasing the strength of the magnetic field. Increasing the number of turns on the coil.

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In a chemical equation, where do the reactants appear?

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Answer: A chemical equation describes a chemical reaction. Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.

Explanation:

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Which planet is to humankind?

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Earth. Only. Any other known planets are inapplicable.

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3 years ago

A conveyor belt is used to send burgers through a grill- ing machine. If the grilling machine is 1.2m long and the burgers requi

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Answer:

$Rate = 1.71 burger/min$

Explanation:

Length of the conveyor belt is given as

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time taken to cook one burger is given as

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now we can find the speed of the belt as

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$v = \frac{1.2}{168}$

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Now we know that the distance between two burgers is given as 25 cm

$d = 0.25 m/burger$

now the production rate of burgers is given as

$Rate = \frac{v}{d}$

$Rate = \frac{7.14 \times 10^{-3} m/s}{0.25 m/burger}$

$Rate = 0.0286\frac{burger}{sec}$

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3 years ago

a 4 kg bowling ball videos rolling down a lane at bowling alley at 6 m/s when the ball strikes the pins is moving your 5.1 m/sho

cricket20 [7]

Answer:

19.98Joules

Explanation:

Energy possessed by the body is the kinetic energy

Kinetic Energy = 1/2mv²

m is the mass

v is the velocity

For the 4kg moving at 6m/s

kE = 1/2 * 4 * 6^2

KE = 1/2 * 4 * 36

KE = 72Joules

For the 4kg moving at 5.1m/s

kE = 1/2 * 4 * 5.1^2

KE = 1/2 * 4 *26.01

KE = 52.02Joules

Amount of Energy lost = 72 - 52.02

Amount of Energy lost = 19.98Joules

Hence the amount of Energy lost is 19.98Joules

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3 years ago

How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? A

Free_Kalibri [48]

C. 11 Hours
605 mi/hr / 55 mi = 11 hrs

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3 years ago

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Writeanyto increasemagnitude of current in dynamo​

Writeanyto increasemagnitude of current in dynamo