Physics, 07.12.2020 23:20 91miketaylor
4. A 31.0 kW electric motor drives a vehicle at an average velocity of 9.20 m/s. Assuming a constant force is applied in the direction of the vehicles motion by the engine, what is the magnitude of the applied force? 3.37x10 N I have the answer I just need someone to tell how to get there
Answers: 2
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 03:00
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 2
Physics, 22.06.2019 16:40
Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
Answers: 2
4. A 31.0 kW electric motor drives a vehicle at an average velocity of 9.20 m/s. Assuming a constant...
Chemistry, 02.11.2020 19:40
Mathematics, 02.11.2020 19:40
Mathematics, 02.11.2020 19:40
English, 02.11.2020 19:40
Biology, 02.11.2020 19:40
English, 02.11.2020 19:40
Mathematics, 02.11.2020 19:40
Mathematics, 02.11.2020 19:40