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Stella [2.4K]
3 years ago
6

How are calculation for velocity and speed different

Physics
1 answer:
BARSIC [14]3 years ago
5 0

Only velocity uses direction of travel in its calculations.

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A proton and an electron are moving in the +x direction in a magnetic field in the +z
Aleksandr [31]

Answer:

Explanation:

Force on a moving charge is given by the following relation

F = q ( v x B )

for proton

q = e  ,   v = vi  , B = Bk

F = e ( vi x Bk )

= Bev - j

= - Bevj

The direction of force is along negative of y axis or -y - axis.

for electron

q = - e  ,   v = vi  , B = Bk

F = - e ( vi x Bk )

= - Bev - j

=  Bevj

The direction of force is along positive  of y axis or + y - axis.

5 0
3 years ago
. If measurements of a gas are 75L and 300 kilopascals and then the gas is measured a second time and found to be 50L, describe
julia-pushkina [17]
By Boyle's law:

P₁V₁ = P₂V₂

300*75 = P<span>₂*50

</span>P<span>₂*50= 300*75
</span>
P<span>₂ = 300*75/50 = 450
</span>
P<span>₂ = 450 kiloPascals.

The pressure has increased as a result of compression of gas.

Boyle's Law supports this observation.</span>
3 0
3 years ago
Read 2 more answers
How are vectors quantities important to us in our daily life
FromTheMoon [43]

Answer:

they help us allocate a particular place in case one needs to allocate or find a place or something

8 0
3 years ago
As a truck rounds a curve, a box in the bed of the truck slides to the side farthest from the center of the curve. This movement
Bumek [7]
Because I don’t have choices I’m not sure what to chose from or what the subject is about but I can tell you that the box moves from the result of Inertia, and is kenetic energy
3 0
2 years ago
Which graph BEST represents the relationship between the potential energy and kinetic energy of a cannon ball as it flies over t
nexus9112 [7]

Answer:C

Explanation:I think sorry if it’s wrong

6 0
3 years ago
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