Answer: Air resistance is "pushing" the ball upwards.
Explanation:
Answer:
The correct option is c: 396.9 meters.
Explanation:
First, we need to find the time at which the car landed:

Now, we can find the height of the top-level:

Since the car has only a velocity in the horizontal direction, we have:


Therefore, the correct option is c: 396.9 meters.
I hope it helps you!
Most clouds form in the atmosphere when moist air rises expands and cool to the dew point. When the air above reaches its saturation point, the water vapor is attracted to dust particles which when they accumulate the hold on tho each other and form clouds. Evaporation and condensation is what causes saturation above. When the clouds become heavy enough with moisture, the water then fall to earth as rain. <span />
Answer:The mass of ball B is 10 kg.
Explanation;
Mass of ball A = 
Velocity of the ball A before collision:
Velocity of ball A after collision=
Mass of ball B= 
Velocity of the ball B before collision:
Velocity of ball B after collision=



The mass of ball B is 10 kg.