loveagirl111puppy
20.12.2019 •
Physics
Ablock is sliding without friction down a ramp along with a ring, a disc and a solid sphere. the height of the ramp is 50 meters. what is the speed of the ring? m/s tries 0/2 what is the speed of the disc? m/s tries 0/2 what is the speed of the solid sphere? m/s tries 0/2 what is the speed of the block at the bottom of the ramp? m/s
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Ответ:
Explanation:
All the objects are sliding and going down the ramp under the influence of gravity . So they all will have the same velocity as a freely falling body under gravity have . It is so because gravitational field is conservative .
So velocity of all of them ( it will not depend on mass )
=
= 31.3 m/s
Ответ:
2 IS THE ANSWER PLZ MARK AS BRAINLISR
Explanation: