To calculate g, we use the formula F= mg. F is given as 180N, and m is given as 30 kg, therefore:
180N = (30kg)(g)
g = 6 m.s-1.
The motion of this object would be decreased on Earth as more force would be required to lift it. If we assume g is 9.8 m.s-1 on Earth, we can calculate the force required.
F = mg
= (30kg)(9.8 m.s-1)
= 294 N
Expand the expression?
Perform indicated multiplication:
7a(2a)+7a(-5)-4(2a)-4(-5)
14a^2-35a-8a+20 combine like terms, ie (-35a-8a)=-43a
14a^2-43a+20
The first one is the answe<span>r.</span>
Answer:
C
Step-by-step explanation:
3/4/2/5 = 3*5/4*2
= 15 / 8
Answer:
it is 8.65
Step-by-step explanation:
it just is but if it is wrong sorry been a while since i done this