Answer:
b. is the process in which two smaller nuclei combine to form a larger nucleus
Electric field due to a charged rod along its axis is given by
here we know that
L = 14 cm
r = distance from end of rod
r = 36 - 7 = 29 cm
Q = 222 mC
now we will have
d is the right answer
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KE = 32,000J
v = 8m/s
Explanation:
KE = .5*m*v²
KE = .5*4000kg*(4m/s)²
32,000J = .5*1000kg*v²
v² = 64