Two objects push on each other. The first object has a mass 30.0 ...

[Pea0909berry]

Two objects push on each other. The first object has a mass 30.0 kg and it accelerates at 2.00 m/s2 toward the east.
 
  The second object has a mass 7.00 kg. If no other forces are acting on the objects, what is the acceleration of the second object?
  A)
 
  4.67 m/s2 west
  B)
 
  1.14 m/s2 east
  C)
 
  2.00 m/s2 west
  D)
 
  8.57 m/s2 west
  E)
 
  4.67 m/s2 east

Question 2

Near the earth the intensity of radiation from the Sun is 1350 W/m2. What volume of space in this region contains 1.0 J of energy?
 
  A)
 
  4.5  10-6 m3
  B)
 
  3.3  102 m3
  C)
 
  7.4  10-4 m3
  D)
 
  1.4  103 m3
  E)
 
  2.2  105 m3

[johnpizzaz]

Answer to Question 1

D

Answer to Question 2

E

[Pea0909berry]

TYSM

[Jossy]

Excellent