The answer is: the building codes, which are a set of rules that regulate the conditions that a building must meet. Those requirements are very important to guarantee safety of both the people who are building it and the people who are going to work or live inside of the building in the future
Answer: (Sorry, but I don't know how to calculate mass)
1. 15 N
2. 0.4921 (feet per second squared)
4. 150 N
5. 8.202 feet per second squared
Answer:
the answer is option d
because in oven which works through electricity ,it will bake the cake (heat energy is produced)
Resultant force= (2*6^2)^(1/2)
=8.5m/s
answer is B.
By definition, we have to:
Newton's first law states that any object will remain in a state of rest or with a uniform rectilinear motion unless an external force acts on it.
Therefore, according to the first law of Newton, if the object is already in motion and has no force acting on it then, it will remain with a uniform rectilinear motion.
Answer:
The object will remain with a uniform rectilinear movement when the external force does not act on it.