Ronald likes to use his erector set more than anything else. When someone recently asked him what he wants to be in his adult li
2 answers:
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Answer:
Explanation:
As per Faraday's law of Electromagnetic induction we know that
Rate of change in magnetic flux will induce EMF in the closed conducting loop
so we have
now we have
now we have
now the induced EMF through this loop is given as
<em>To determine the y component of velocity of a projectile </em><u><em>sine </em></u><em>operation is performed on the angle of launch.</em>
<u>Answer:</u> <em>sine</em>
<u>Explanation:</u>
Thus
The initial velocity u can be resolved along two directions.
Along the X direction initial velocity = u cos θ
Along y direction initial velocity= u sin θ
From the equation of motion
Thus velocity along x direction =u cos θ
Velocity along y direction = u sinθ -gt
Sign of g is negative.
Answer:
Momentum of 2nd ball is
direction is given as
Explanation:
As we know that there is no external force on the system of balls so momentum before and after collision will be conserved
So we have
now after collision momentum of two balls is must be same as initial
so we have
so we have
for other component we have
Momentum of 2nd ball is given as
direction is given as