Answers: 2
Physics, 21.06.2019 21:30
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
Answers: 3
Physics, 21.06.2019 22:00
•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 11:30
Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
Answers: 2
What do we have in common with the animals that we hunt...
Mathematics, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Social Studies, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
History, 17.07.2019 15:30
History, 17.07.2019 15:30
History, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Business, 17.07.2019 15:30
History, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30
Chemistry, 17.07.2019 15:30
Mathematics, 17.07.2019 15:30