1)
4)
6)
7)
those are all examples of projectiles being in motion
C. Scientific theories are based on opinions.
Laws are not based on opinions. They are proven.
Answer:
150N
Explanation:
formula= pressure= force/area
300pa= x/0.5
300*0.5= x
150N= x
force= 150N
Answer:
Explanation:
The moment of inertia of the system is equal to the each population and the platform inertia so
Inertia disk
Inertia person
Inertia dog
The Inertia of the system is the sum of each mass taking into account that all exert the force of inertia: