haileym0503 haileym0503

25-07-2017
Physics

contestada

a skydiver falls 3km in 15s. How fast are they going. i need my answer in meters! (20 PTS)

Respuesta :

RickyChen RickyChen

25-07-2017

Assume the skydiver falls down straight.

Then, as you ask how fast he falls, the answer will be, the speed is not constant.

The speed is proportional with gravitational acceleration g and time passes by.

In other words, v = gt = 9.8t

Answer Link

Otras preguntas

What number is 64% of 90

Dr. Potter provides vaccinations against polio and measles. Each polio vaccination multi-dose vial consists of 44 individual doses, and each measles vaccination

The Glorious Revolution of 1688 demonstrated that Parliament had

What is the Rub' al Khali? an area of fertile land in the central Arabian Peninsula a river in the northern Arabian Peninsula a forest in the southwestern Arabi

if you are given a 2% raise and inflation rate is 3% you are

the sale price of a bicycle is $120 this is 75% of the original price find the original price

Siri has half the amount of quarts in a gallon how many cups are in those quarts if there are 4 quarts in a gallon

Perpendicular lines intersect to form __________________ angles

1.Why is the coding sequence (whether DNA or RNA) at least three times as long as the protein sequence it codes for? 2.How can the DNA sequence be so different

Which lines in this excerpt from Mary Otis Warren's poem "A Political Reverie" use figurative language? I look with rapture at the distant dawn , And view the g