Answer:
j = 10
Step-by-step explanation:
You add 7 to both sides then divide both sides by -2
Answer
given,
work = 5 J
spring stretch form 30 cm to 39 cm

x = 0.39 - 0.30 = 0.09 m


k = 1234.568 N/m
a) work when spring is stretched from 32 cm to 34 cm
x₂= 0.34 -0.30 = 0.04 m
x₁ = 0.32 - 0.30 = 0.02


W = 0.741 J
b) F = k x
25 = 1234.568 × x
x = 0.0205 m
x = 2.05 cm
Answer:
here is the answer
Step-by-step explanation:
hope it helps
It will take 4.75 days, or 4 and 3/4's of a day if that's what you're looking for