Without friction, Newton's second law, in the form F=ma would apply.100=50a. So the acceleration should be 2m/s^2100-friction = 50x1.5100-friction = 75100-75=friction25N = friction
The correct answer is: <span>The water and ions lost through perspiration must be replaced during recovery so the body can replenish fluid and stored energy
This is the relation of perspiration to recovery after exercise. That is why it is important to replenish the body with water to avoid dehydration. </span>
Answer: Voltage = (current) x (resistance)
Voltage = (1.5 A) x (2 ohms)
In order to MAKE 1.5 A of current flow through the toy car, you have to PROVIDE 3 volts from the battery.
Answer: 106. 25 m
Explanation:
In this situation the following equations will be useful:
(1)
(2)
Where:
is the object’s final velocity
is the object’s initial velocity
is the object's acceleration
is the time
is the distance traveled
Finding from (1):
(3)
(4)
Substituting (4) in (2):
(5)
Finding :
14.5 g I'm guessing lol I just got this from what you wrote just joined the website why do I have to write 20 charcters tho?