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Troyanec [42]
3 years ago
5

what would happen to an object if there were no inertia? Also would this mean that if there were no inertia that an object may t

ravel high speeds DEPENDING on the object's mass?
Physics
1 answer:
adelina 88 [10]3 years ago
4 0
There would be infinite acceleration,  and the body would have no mass <span />
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Altitude means the what?
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The magnetic force points in the positive z-direction, which corresponds to the upward direction.

Option 2 is correct, the force points in the upwards direction.

Explanation:

The magnetic force on any charge is given as the cross product of qv and B

F = qv × B

where q = charge on the ball thrown = +q (Since it is positively charged)

v = velocity of the charged ball = (+vî) (velocity is in the eastern direction)

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F = qv × B = (+qvî) × (Bj)

F =

| î j k |

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F = (qvB)k N

The force is in the z-direction.

We could also use the right hand rule; if we point the index finger east (direction of the velocity), the middle finger northwards (direction of the magnetic field), the thumb points in the upward direction (direction of the magnetic force). Hence, the magnetic force is acting upwards, in the positive z-direction too.

Hope this Helps!!!

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What is the velocity of a wave with a frequency of 760Hz and a wavelength of 0.45m?
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An object with a mass of 1500 g (grams) accelerates 10.0 m/s2 when an
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