No.
82.4 in
In school mechanics it does not. The force acting on the car is directly proportional to its mass (its weight adjusted for the incline of the ramp). The acceleration of the car is inversely proportional to this force. The overall result is that the mass of the car does not affect its motion. In more advanced mechanics, where friction and drag are taken into account, things start getting more complicated.
18 feet
The length of the downward sloping side of the ramp would be 18 feet approximately this is pythagarus theorem of the sum of squares. the answer should in fact be the number corresponding to the square root of (10*10+15*15).
It should be like 25 feet long and put at a like 45 degrees angle
No
the steeper the ramp, the farther the car goes. if your ramp is flatter, it won't go as far.
Changing the slope of the ramp will affect the speed of the vehicle going down it.
One factor is the height of the ramp. The higher the height of the ramp the further the car travels. Another factor is the surface of the ramp. With a rough surface on the ramp e.g sand paper the car travels a short distance. With a lubricated surface on the ramp e.g Vaseline the car will travel a very long distance.
yes because Gravity is pulling it down and the heavier the mass the farther it will travel down the ramp. The heavier it is the more gravity has to pull down
The velocity increases due to the fact, the ramp is facing downwards in a certain angle. The longer the ramp, the faster the cart will travel!
Yes.
In terms of physics, the length makes no difference.
Gravity and friction !
Yes, it does. The further up a ball is placed on a ramp, the greater the distance the ball travels. If launched from a lower starting position, then the ball shall travel a shorter distance. This is all true under Newton's second law, which states that Force = mass * acelaration(F= m*a). If the ball has to move something, i.e. a cup, then the rule applies as well.
This is a bad question.
how does increasing the height of a ramp affect how far a ball rolls down the ramp