I recently did this topic in science class - the answer is A ;)
Answer:
v_y = 14.55 m/s
Explanation:
given,
height at which gull is flying = 10.80 m
speed of the gull = 6 m/s
acceleration due to gravity = 9.8 m/s²
Relative to the seagull, the x-speed is 0,
because the seagull has the same x-speed.
Only the y-speed counts:
v_y = 14.55 m/s
hence, the speed at which the clam smash the rock is v_y = 14.55 m/s
Which questions do you need help? I could help you
Pros -
It doesn't cost much
Power stations are very compact
Transportation of the material is easy
Cons-
It's not safe
Nuclear waste take 200 years to degrade
Greater risk of explosion
-IF THIS HELPED WHICH I HOPE COMMENT BELOWw ↓PLEASEX . THANKs!
Measurements in physics is important because it enables people to argue using mathematics where numbers can be used to represent knowledge in a convenient manner when we show and communicate about a phenomenon.
Explanation:
When a physician is able to measure a phenomenon, then we get a foundation of understanding a lot of things in our universe.Measuring these things will help know how to use them in various applications.
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Measurements : brainly.com/question/12806328
Keywords : measurements
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