Physics, 17.02.2020 23:51 tatertott6876
A motorist suddenly notices a stalled car and slams on the brakes, decelerating at the rate of 6.3 m/s2. Unfortunately this isn't good enough, and a collision ensues. From the damage sustained, police estimate that the car was moving at 15 km/h at the time of the collision. They also measure the skid marks from the motorist's car to be 28 m long.
a. How fast was the motorist going when the brakes were first applied?
b. How much time elapsed from the initial braking to the collision?
Answers: 1
Physics, 22.06.2019 05:30
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin
Answers: 3
Physics, 22.06.2019 14:00
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
A motorist suddenly notices a stalled car and slams on the brakes, decelerating at the rate of 6.3 m...
Mathematics, 21.04.2021 01:00
Mathematics, 21.04.2021 01:00
Health, 21.04.2021 01:00
Chemistry, 21.04.2021 01:00
Mathematics, 21.04.2021 01:00
Chemistry, 21.04.2021 01:00
Biology, 21.04.2021 01:00
Social Studies, 21.04.2021 01:00
English, 21.04.2021 01:00
Chemistry, 21.04.2021 01:00
English, 21.04.2021 01:00
Mathematics, 21.04.2021 01:00