Physics, 12.03.2021 17:50 rileyeddins1010
A skydiver wants to jump out of a plane and be in free fall while she sketches some motion graphs for a Gr. 11 physics problem. She
figures the quickest she can complete the sketches is 17 s. She then wants to open her parachute at the last moment so she can reach a
safe velocity just when she reaches the ground. Generally, a skydiver can walk away unharmed when they hit the ground at 5.6 m/s.
The average acceleration that the parachute can provide is 18.1 m/s [upwards).
How high will the plane be when she jumps? We can assume that she initially has no velocity in the vertical direction.
Answers: 2
Physics, 21.06.2019 19:00
Fill in the blank. the number of each type of element in the compound (other than 1) is represented by a small number to the right of the element symbol.
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Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if itβs pressure is changed to 8.4 kpa while its temperature remains constant.
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You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
A skydiver wants to jump out of a plane and be in free fall while she sketches some motion graphs fo...
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