Explanation:
The table is level and there are no other forces on the book, so the normal force is equal to the weight.
N = mg
N = (2.3 kg) (9.8 m/s²)
N = 22.5 N
Answer:
Explanation:
Velocity by definition means speed and direction of an object. This means it has a value and a positive or minus sign indicating direction. Speed is the absolute value of velocity because there is no direction correlated with speed. If you add a direction, it is then called velocity
Velocity of the sled is 3.2 m/s
A. It is a compound made of oxygen and carbon
.... I don’t know but, he will be able to make smarter choices, he will be able to think before he does something, honestly don’t know
