Physics, 07.12.2020 20:10 shayla3613
A 1300 kg car moves along a horizontal road at speed v0 = 26.4 m/s. The road is wet, so the static friction coefficient between the tires and the road is only μs = 0.129 and the kinetic friction coefficient is even lower, μk = 0.0903.
2
What is the shortest possible stopping dis- tance for the car under such conditions? Use g = 9.81 m/s2 and neglect the reaction time of the driver.
1. 344 m
A loaded truck can accelerate at 4 m/s . It loses its load so that it is only 0.3 as massive.
The acceleration of gravity is 9.81 m/s .
Answers: 1
Physics, 21.06.2019 22:30, jadalysrodriguez
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 21.06.2019 23:50, george27212
The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory
Answers: 2
A 1300 kg car moves along a horizontal road at speed v0 = 26.4 m/s. The road is wet, so the static f...
Biology, 21.02.2020 20:38
Mathematics, 21.02.2020 20:38
Mathematics, 21.02.2020 20:38