7. A baseball is hit by a bat and given a velocity of 40.0 m/s at an angle of 30° above the horizontal. The height of the ball above the ground upon impact with the bat is 1.0 m. Show all of your work a) What maximum height above the ground does the ball reach? Show all of your work b) When the ball is hit, the ball's trajectory is directly at the center fielder. If she begins running at the moment the ball is hit and catches the ball when it is still 3.0 m above the ground, how long does she run before catching the ball? Show all of your work

What is the square root of 1023? (Hints: 10 is an integer number. Integer numbers are exact, they don't have any uncertainty. The result however is going to be a real number. Computers approximate real numbers using floating point numbers. Floating point numbers have a given number of significant figures or digits. LON-CAPA typically expects 3, 4 or 5 digits. 2 or 1 is not enough, 6 or more is too many. Very large or very small numbers are expressed in scientific or exponential notation like the number above. Numbers in scientific notation are entered to computer software - like LON- CAPA as 1.23E15 or 1.23e15, for example; and 1.23E-15 or 1.23e-15, if the exponent is negative. If both the number and the exponent are negative, then you type -1.23E- 15 or -1.23e-15. On calculators the button is usually labelled as 'EE', but 'E' or 'EEX' or 'Exp' are also possible.)

Enplain the equation Fz-VU.

Solve the following problem (NOTE: Use any reasonable DATA not given in the problem.)....