Answer:
The best type of graph would be b. circle graph.
Explanation:
Answer:
To explore the other planets, the satellite must have the velocity more than the escape velocity.
Explanation:
The minimum velocity required by any object to escape from the earth gravitational pull is called the escape velocity.
The escape velocity for any planet depends on the mass of planet and radius of planet. It does not depends on the mass of object. The escape velocity is same for any mass for a particular planet.
So, to explore the other planets, the satellite must have the velocity more than the escape velocity.
Answer:

Explanation:
given,
mass of the body = 40 Kg
speed in x-axis = 238 m/s
mass break into three part
m₁ = 7 kg
v₁ = 356 m/s (along the positive y axis)
m₂ = 4.5 kg
v₂ = 357 m/s(along the negative x axis)
m₃ = 40 - (7 + 4.5) = 28.5 Kg
v₃ = ?
using conservation of momentum
MV = m₁v₁ + m₂v₂ + m₃v₃






It still has a definite temperature.
<span>b. They share their experimental results with other researchers</span>