For both ramp heights, you calculated the average speed for the car’s entire motion (both on the ramp and the floor), as well as the average speed for two intervals of the same motion
(interval on the ramp and interval on the floor). Write a brief paragraph on how these “intervals”
helped describe the car’s motion more accurately than the average speed of the entire motion.
Be sure to explain how this accuracy could have been improved by breaking the car’s motion
down into even smaller intervals.
plz ANSWE ILL GIVE U BRAINLIEST OR SOME THING

Aspring has a relaxed length of 33 cm (0.33 m) and its spring stiffness is 6 n/m. you glue a 76 gram block (0.076 kg) to the top of the spring, and push the block down, compressing the spring so its total length is 15 cm. you make sure the block is at rest, then at time t=0 you quickly move your hand away. the block begins to move upward, because the upward force on the block by the spring is greater than the downward force on the block by the earth. calculate y vs. time for the block during a 0.09-second interval after you release the block, by applying the momentum principle in three steps each of 0.03-second duration.