A ball is thrown vertically upwards and it rises to a height of 5 m. Calculate the velocity with which the ball was thrown upwards and the time taken by the ball to reach the
highest point. (Take g = 10 m/s2
)

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)