Physics, 19.02.2020 23:21 restinpeicejahseh
If a flea can jump straight up to a height of 22.0 cm, what is its initial speed (in m>s) as it leaves the ground, neglecting air resis-tance? (b) How long is it in the air? (c) What are the magnitude and direction of its acceleration while it is (i) moving upward? (ii) mov-ing downward? (iii) at the highest point
Answers: 2
Physics, 22.06.2019 01:20
An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
Answers: 1
Physics, 23.06.2019 09:00
A36,287 kg truck has a momentum of 907,175 kg • . what is the truck’s velocity
Answers: 1
Physics, 23.06.2019 10:30
Arock,thrown straight up, takes 4.2 seconds to reach its max height (g=9.8m/s) what was the initial velocity? what was its maximum height?
Answers: 1
Physics, 23.06.2019 12:30
Acar's position in relation to time is plotted on the graph. what is the car's average velocity for segment c? a) -4 m/s b) -0.25 m/s c) 0.25 m/s d) 4 m/s
Answers: 1
If a flea can jump straight up to a height of 22.0 cm, what is its initial speed (in m>s) as it l...
Mathematics, 23.03.2021 05:00
Mathematics, 23.03.2021 05:00
History, 23.03.2021 05:00
Mathematics, 23.03.2021 05:00
Social Studies, 23.03.2021 05:00
Mathematics, 23.03.2021 05:00
Mathematics, 23.03.2021 05:00
Mathematics, 23.03.2021 05:00
English, 23.03.2021 05:00