Question

. A plane mirror is placed in Y-Z plane. A
point object approaches the plane mirror
with a velocity (4i + 5J). The velocity of
image with respect to the mirror is
a) - 4i + 5j b) - 41+ 5j
c) 41 - 5j
d) 4i+5j​

Answer 1

Answer:

i m chineseeee iwaskidding haha

Explanation:

so we use addition for a sub and we use sub for minus so that tommorow itz saturday ok so add saturday to sunday it will be monday easyyy