I really need help on this
...
Answers: 1
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 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 11:30
Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
Answers: 3
Mathematics, 21.12.2019 14:31
History, 21.12.2019 14:31
Biology, 21.12.2019 14:31
Biology, 21.12.2019 14:31
Social Studies, 21.12.2019 14:31
Physics, 21.12.2019 14:31
English, 21.12.2019 14:31
English, 21.12.2019 14:31
Biology, 21.12.2019 14:31
Mathematics, 21.12.2019 14:31
World Languages, 21.12.2019 14:31
Mathematics, 21.12.2019 14:31