explanation: as the height from which the ruler was dropped increased, the speed of the ruler at rya...

Physics, 13.12.2021 21:20, Geo777

Please help me asap!

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 01:00, jayycruz59

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75

Answers: 2

continue

Physics, 22.06.2019 18:00, fletcherjf3

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in

Answers: 2

continue

Physics, 22.06.2019 23:30, gymnastlyfe123

The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?

Answers: 2

continue

Physics, 23.06.2019 03:10, stotherow5

You have been hired to design a spring-launched roller coaster thatwill carry two passengers per car. the car goes up a 10-m highhill, then descends 15m to the track's lowest point. you'vedetermined that the spring can be compressed a maximum o 2.0m andthat a loaded car will have a maximum mass of 400kg. for safetyreasons, the spring constant should be 10% larger than the minimumneeded for the car to just make it over the top. a) what spring constant (k) should you specify ? b) what is the maximum speed of a 350 kg car if the spring iscompressed the full amount.

Answers: 2

continue

Do you know the correct answer?

Please help me asap!
...