Need asap if i fail this one i fail my grade so tell me the right awser
i want to know how you got the awser as well
which of the following is plotted on the x-axis of a distance versus time graph?
a. distance
b. time
c. speed
d. velocity

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?