Answer:
100 m/s
Explanation:
SI units of distance and time are <em>meters</em> and <em>seconds</em>. km and hours are derived units. To express speed in SI units, it must be expressed as <em>meters per second</em>.
360 km/h = 100 m/s
_____
There are 3600 seconds in 1 hour, so 1 m/s = 3600 m/h = 3.6 km/h.
Answer:
Explanation:
The sum of torque on the sphere is:
Solving for a:
Now, the sum of forces will be:
Solving for Ff:
Ff=-6.42N The negative sing tells us that it actually points downwards.
Answer:
im gonna have to go with nah dawg
Explanation:
Answer:
this hurts my brain. bro i'm going into physics next year and im over here think physics is easy well you just proved me wrong
Explanation:
<span>A mechanical wave is created when a source of energy causes a vibration to travel through a medium
And yeah lol
A mechanical wave is a disturbance in matter that carries energy from one place to another :)
This what you needed? </span>