A Child Throws a Ball with an Initial Speed of 8.0

question 165

Short Answer

A child throws a ball with an initial speed of 8.0 m/s at an angle of 40° above the horizontal.The ball leaves her hand 1.0 m above the ground.Neglect air (a)How far from where the child is standing does the ball hit the ground?
(b)How long is the ball in flight before it hits the ground?
(c)What is the magnitude of the ball's velocity just before it hits the ground?

---

Definitions:

Fiat Money

A form of money officially accepted as legal tender, not supported by a real commodity, as declared by authorities.

Commodity Money

Money whose value comes from a commodity of which it is made, such as gold or silver, with intrinsic value.

Inflation

The rate at which the general level of prices for goods and services is rising, leading to a decrease in purchasing power.

Open Market Committee

A committee within the Federal Reserve that is responsible for overseeing the country's open market operations, including the buying and selling of government securities to manage the money supply and influence interest rates.