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Why is my ball bouncing?
When a ball is dropped gravity pulls the ball toward the ground, slowing the ball down so that each bounce is shorter and shorter, until eventually the ball stops bouncing. The force of the ball hitting the hard ground puts an equal force back onto the ball, meaning it bounces back up.
Why a ball does not go on bouncing forever?
This elastic potential energy is why the ball is able to bounce, or rebound. After the ball rebounds, the elastic potential energy is transformed into kinetic energy, but it will never possess as much kinetic energy as during its original fall. The ball will never be able to rebound to its original height.
What angle does a pool ball bounce off the wall?
The billiard ball bounces off the rectangle’s sides. It does not lose speed and, by the law of reflection, is reflected at a 45 degree angle each time it meets a side (thus the path only makes left or right 90 degree turns). The path of the billiard ball consists of line segments.
What happens to the lost energy when a ball bounces?
When a bouncing ball falls, it initially gains speed or kinetic energy—the energy of motion. The ball slows down, deforms temporarily and shoots back up. The air in the ball acts like a spring—it gets compressed and expands again. During the collision, some of the ball’s energy is converted into heat.
What surface does a ball bounce best on?
As the ball is released, gravity pulls the ball downwards and transforms that potential energy into kinetic energy, the energy of motion. The harder the court surface is the more energy a dropped ball retains and the higher it rebounds. A basketball bounces pretty well on hardwood, but even better on concrete.
What happens when a ball bounces off a block?
The way I see it, bouncing against non-moving blocks will not change the direction that the ball is moving (that is angle-wise, obviously it will bounce off, but the angle that the ball is moving won’t ever change to anything other than 45, 135, 225, or 315 degrees.
Where do I find the code for Breakout ball?
The code’s in C++, and the scope is within the ball class. So things like m_position and m_width refer to the ball, and paddle->GetX () and paddle->GetWidth () refer to the paddle. if you’d like me to give it in more basic pseudo code let me know. Where and what are the issues?
What’s the best way to make Breakout games?
The way I’ve made breakout games before was to have the ball only move at 45 degree angles. This was fairly simple. Just reverse the x or y movement everytime you hit something. But now I want to make a game where the ball moves not just at 45 degree angles.
How is the position of the paddle on a Breakout ball irrelevant?
The position of the paddle when the ball hits it is wholely irrelevant – the paddle is the same all over, flat, and moves in a constrained direction ( in its own plane ), so any moving point on the paddle is ‘identical’ to any other point in terms of …