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pentagon [3]
3 years ago
9

An electron is accelerated from rest by potential difference of 350volts it then enters a uniform magnetic field of magnitude 20

0mT with its velocity perpendicular to the field calculate The speed of eletron The radius of the path in the magnetic field
Physics
1 answer:
vredina [299]3 years ago
3 0

Answer:

the because

Explanation:

e

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tamaranim1 [39]
I Believe the answer is A but D looks good too.
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2 years ago
How do Swati and Banks adjust their body position during a skydiving jump so they can fall at the same rate?
vlada-n [284]

when skydiving, its not just freely falling under Earth's gravity. Additional force called drag acts against the gravity which slows down the rate of fall. Drag is caused by the air molecules which push against the body as it falls through them. This is actually a significant amount of force which slows down the rate of fall of the body. Drag depends on the contact surface area and weight. More the surface area in contact, more would be the drag. The sitting position of the skydiver would experience less drag than the chest down position because of the less contact surface area of the body with the air molecules while in the former case. No two persons have identical body shape and weight. Hence, the rate of fall can be made nearly equal but not exactly equal. This is would be possible when they are having same body position.

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3 years ago
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irga5000 [103]

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2 years ago
The centripetal force exerted on stunt motorcyclist Biker Bob while riding on the inner vertical surface of a circular track is:
AlladinOne [14]

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option C

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To overcome the gravitation force on the biker the velocity of the biker should be high such that centripetal acceleration of the biker can overcome the gravity force acting on the biker.

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Acceleration is always measured in meters per second squared. Why is acceleration not measured in meters per second like speed?
Taya2010 [7]

Answer:

Because 'distance per second' is a velocity, not an acceleration.

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