Answer:
A
Step-by-step explanation:
First:
F=m.a
=4*7
=28N
Second:
F=m.a
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
Answer:
wouldn't that just be -35?
Step-by-step explanation:
you just have to do -29-6
Answer:
landslide
Step-by-step explanation:
MARK AS BRAINLEST!!!
Answer:
k = 28
Step-by-step explanation:
12/k = 18/42
Cross multiply.
18k = 12 * 42
18k = 504
Divide both sides by 18.
k = 28