2 or dioxygen. Ozone is formed from dioxygen by the action of ultraviolet light and also atmospheric electrical discharges, and is present in low concentrations throughout the Earth's atmosphere (stratosphere). In total, ozone makes up only 6993600000000000000â 0.6 ppm of the atmosphere.
Of the many car driving tips that might be offered, this one isn't intuitive-accelerate through curves to gain better traction. It seems that acceleration on a curve would cause a vehicle to loose traction and fishtail. It does if you apply too much, but limited acceleration improves traction when taking a curve.
When an object moves in a circle, you can think of its instantaneous velocity (the velocity at a given point in time) at any particular point on the circle as an arrow drawn from that point and directed in the tangential direction. For this reason, this velocity is called the tangential velocity.The magnitude of the tangential velocity is the tangential speed, which is simply the speed of an object moving in a circle. Given an angular velocity of magnitude. the tangential velocity at any radius is of magnitude.The idea that the tangential velocity increases as the radius increases makes sense, because given a rotating wheel, youâd expect a point at radius r to be going faster than a point closer to the hub of the wheel.he tangential velocity at any radius is of magnitude. The idea that the tangential velocity increases as the radius increases makes sense, because given a rotating wheel, youâd expect a point at radius r to be going faster than a point closer to the hub of the wheel.