MOMENTUM Flashcards

TO DO MOMENTUM

1
Q

what the fuck is momentum?

A
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2
Q

the symbol format of momentum please asshole?

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3
Q

an army tank is stationary and fires a projectile at 1575 m.s the projectile is 34.5kg

what is the change in momentum

of the projectile

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4
Q

tennis ball is dropped

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5
Q

newtons second law just for shits

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6
Q

what is the relations between acc and momentum and formulas

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7
Q

eg1

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8
Q

eg2

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9
Q

what system is this

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10
Q

what is the

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11
Q

in elastic coilision

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12
Q

elastic coilikson

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13
Q

what is kinetic energy in afokkkkkjing formula

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14
Q

the kinetic energy of

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15
Q

what is impulse

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16
Q

impulse in terms of a gun and bullet

A

thereis an explosion -this explosion is an external froce

\on the projectile which acts over a specific time period

this force acting over the specific time is known as impulse

17
Q

the impulse experienced by the projectile and the gun must be equal in magnitude

A

according to newtons third law

if the gun exerts a force on the projectile

then the projectile must exert a force of equal magnitude

BUT

in the opposite direction than that of the gun

the gun and projectile are in contact with eachother with the same amount of time

while the force acts on both of them