Y=TAN (1/2Ꝋ) IDENTIFY THE CRITICAL POINTS IN THE PRINCIPAL CYCLE
LEFT SIDE ?, RIGHT SIDE ?, PERIOD ?, QUARTER POINT ?, MIDPOINT ?, THREE QUARTER POINT?

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j

i think so too i would go with that one

the correct answer is moro reflex. this is usually witnessed in infants normally up to the age of 4-5 months (in some cases maybe more)  

it is caused by a sudden loss of support that makes the baby feel as if he or she is falling or is going to fall and hence the flinging of the arms and crying.

answer:

explanation: hamla explosion