Physics, 21.08.2021 19:30 shayla3613
An archer standing on a cliff 48 m above the level field below shoots an arrow at an angle of 30 degrees above horizontal with a speed of 80 m/s. Calculate the duration the arrow is in the air. And can you sketch for me to view?
Answers: 2
Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 10:40
Two point charges are on the y axis. a 3.90-ยตc charge is located at y = 1.25 cm, and a -2.4-ยตc charge is located at y = โ1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
Physics, 23.06.2019 00:00
Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?
Answers: 1
Physics, 23.06.2019 15:30
35 grams of salt is dissolved in 500 grams of total solution. what is the percent by mass of salt?
Answers: 1
An archer standing on a cliff 48 m above the level field below shoots an arrow at an angle of 30 deg...
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