Balance:
a book resting on a table
a car driving at 10 miles per hour in constant velocity
a cat sitting on a chair
a bulb that attach to the ceiling
your grandma sleeping on a bed
Unbalance:
your brother sprinting across the kitchen
a ball rolling at 5 m/s^2
your mom trying to run at 2 m/s^2 to spank you
you dropping your coffee mug on a floor
a cat jumping out of your bed
a tear from your eye falling through the floor
Hope this helps
Answer:
The velocity of cart B after the collision is 1.29 m/s.
Explanation:
We can find the velocity of cart B by conservation of linear momentum:


Where:
is the mass of cart A = 600 g = 0.6 kg
is the mass of cart B = 200 g = 0.2 kg
is the inital velocity of cart A = 0.7 m/s
is the final velocity of cart A = 0.27 m/s
is the initial velocity of cart B = 0
is the final velocity of cart B =?
Taking the left direction as the positive horizontal direction:


Therefore, the velocity of cart B after the collision is 1.29 m/s.
I hope it helps you!
Tampered evidence/tampered corpse?
<h2>
Hello there! :)</h2>
It's a pleasure to be helping you today with your<u> physics question!</u>
Answer:

Explanation:
We want to find the initial speed of the ball.
To do this, we have to apply the formula for the time of flight of a projectile:

where θ = angle of flight
g = acceleration due to gravity
v0 = initial speed
Therefore, substituting the given values into the formula, we have that:

⇒ 2 ×
×0.8910= 9.8 × 4.2
⇒

That is the initial speed of the ball.
<em />
<em>I hope this helps you!</em>
<em>Good Luck with your Assignment!</em>
<span>The legal tradition that kept women from owning property and holding public office came to the United States from: C. Britain.</span>