Question

2.
A body of mass 2 kg moving with a velocity (2i +j+k)m^-1,
then its momentum in kg ms is
a) 4i – 2j+ 2k
b) 4i+2j+2k
c) 2i +4j+2k
d) 2i+2j+4k
​

Answer 1

Answer:

b

Explanation:

because you're going to multiply everything in the brackets with 2