Physics, 08.05.2021 19:20 smithsa10630
Along a straight road through town, there are three speed-limit signs. They occur in the following order: 53 , 35 , and 24 mi/h, with the 35 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a driver can spend on this part of the road is to travel between the first and second signs at 53 mi/h and between the second and third signs at 35 mi/h. More realistically, a driver could slow down from 53 to 35 mi/h with a constant deceleration and then do the same thing from 35 to 24 mi/h. This alternative requires a time tB. Find the ratio tB/tA
Answers: 2
Physics, 22.06.2019 10:30, antoinewill05
J. j. thomson’s experiment disproved the theory that an atom
Answers: 3
Physics, 22.06.2019 19:30, stephstewart1209
If the area of a square has increased by a factor of 16, by how much has each side increased?
Answers: 3
Along a straight road through town, there are three speed-limit signs. They occur in the following o...
Chemistry, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
English, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01