3 years ago

PLEASE ANSWER ASAP BEFORE MY TEACHER AND MY MOM KILLES ME PLEASE ASAP

2 answers:

8 0

That is not meant to be red, it‘s the bottom of the beaker. The star is at the very bottom of the beaker. it’s just the base of the beaker.

yawa3891 [41]3 years ago

6 0

The red at the bottom is just the holder for the beaker. It’s not apart of the density.

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A projectile fired up into the air at an angle has a range of 235 m and a flight time of 47 s.

madam [21]

<h2>Answer:5 $ms^{-1}$ ,133.6 $m$ ,51.18 $ms^{-1}$ </h2>

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Let $v_{x}$ , $v_{y}$ be the horizontal and vertical components of velocity.

Question a:

Horizontal component of velocity is the ratio of range and time of flight.

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So, $v_{x}=5ms^{-1}$

Question b:

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Question c:

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3 years ago

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3 years ago

Read 2 more answers

If you could help me out that would be fantastic.?!!!

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It's either C. Or B.

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3 years ago