Physics, 05.10.2019 09:30 IrieBoy479
Turner's treadmill runs with a velocity of -1.2 m/s and speeds up at regular intervals during a half-hour workout. after 25 min, the treadmill has a velocity of -6.5 m/s. what is the average acceleration of the treadmill during this period?
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 06:30
Which one of the following research methods can show cause and effect
Answers: 1
Physics, 22.06.2019 09:30
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
Answers: 1
Physics, 22.06.2019 10:00
Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
Answers: 1
Turner's treadmill runs with a velocity of -1.2 m/s and speeds up at regular intervals during a half...
English, 07.01.2021 16:50
Mathematics, 07.01.2021 16:50
Chemistry, 07.01.2021 16:50
Mathematics, 07.01.2021 16:50
Mathematics, 07.01.2021 16:50
Mathematics, 07.01.2021 16:50