7. In outer space, two astronauts sit at rest next to each other. Bruno, the larger astronaut whose mass is 100 kg, is twice as massive as Timmy, the smaller astronaut. If Bruno pushes
Timmy with a force of 100N, how far apart will they be in 2 seconds?

metals only

metalloids only

nonmetals only

metal and metalloids

metalloids and nonmetals

if i am correct, your answer choices are:

a. the temperature remains constant

b. the temperature increases at a constant rate

c. heat flows at a constant rate into the system

d. heat flows at a constant rate out of the system

e. no heat flows into or out of the system

if so, then the answer is e. no heat flows into or out of the system.

98.4 m

explanation:

let s = distance up the plane  

then by conservation of energy  

1/2m(18.3)^2 = mg s sin(10)  

(18.3)^2 = 2g s sin(10)  

s = (18.3)^2/2gsin(10)  

= 98.39564526  

= 98.4 m