Two cars start a race with initial velocity 7ms-1 and 4ms-1 respectively. their acceleration are 0.4ms-2 and 0.5ms-2 respectively. if the two cars finish the race at the same time, what is the distance of the track?

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

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.)

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.