Answer:
Step-by-step explanation:
Answer:
it could either be 8C or -2C
Step-by-step explanation:
Answer:
force = 21 kg m/s^2 = 21 N
Step-by-step explanation:
If an object has mass (m) 3 kg, and its acceleration (a) is 7 m/s^2, its force is given by Newton's second law of motion: Force = M * a
Force = 3 kg * 7 m/s^2= 21 kg * m/s^2
This combinations of units (kg * m/s^2) is defined as Newtons in physics and abbreviated "N".
So we can say that the force on this object is of magnitude 21 N
Answer:
I think you need to mutply those. And you will get your answer.
Step-by-step explanation:
Answer:
49/54
Step-by-step explanation:
7/9 + 7/54
42/54 + 7/54
49/54