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Tasya [4]
3 years ago
9

Pretty cool, the atoms that exist in your body are some of the same atoms that have existed since the beginning of the universe.

You are made of star stuff. What scientist made this observation?
1) Neil Degrasse Tyson

2) Albert Einstein

3) Carl Sagan
Physics
2 answers:
marusya05 [52]3 years ago
8 0

Answer:

was is carl sagan?

Explanation:

please forgive me if im wrong :(

Karo-lina-s [1.5K]3 years ago
8 0

Answer:

Your answer is option 3

Explanation:

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Since acceleration is a vector quantity and the cart is being pushed up the ramp, the ramp would be at some angle to the horizontal and hence there will be vertical and horizontal components of acceleration.

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If the magnitude of the upward component of the applied acceleration is greater than the value of the acceleration due to gravity then the net vertical acceleration will be upward because it will overtake the value of acceleration due to gravity.

In case the upward component of the applied acceleration is lesser than the value of the acceleration due to gravity then the net vertical acceleration will be downward.

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