Answer:
Step-by-step explanation:
Work = force × distance
force = mass × acceleartion due to gravity
a four ton satellite will have a force of 4× 1000 ×10 = 40KN (1000Kg = 1 ton)
1 mile = 1609.34 metre
therefore (a) 100 miles above the earth
work = 40000 × 100×1609.34
= 6437360000J
=6.4GJ
(b) 300 miles above the earth
work = 40000×300×1609.34
= 1.93×10¹⁰ J
Answer:4
Step-by-step explanation:
Answer: the third option. Show the midpoints are ( (a + b) / 2 , c/2 )
That is because, the two first statements are true because the figure is a parallelogram.
Given that the lines MP and QP are congruent, if they are bisected the midpoints are the same, which is what Hiroshi has to show.
Gradient = Change of y/ Change of x
= 14/10
= 1.4