Physics, 16.12.2021 01:00 hogwartsalicia
A car is initially travelling at a velocity of 36km/h. Suddenly the driver sees a dog crossing the road in front of the car. It takes 0.75s for the driver to react and start braking the car. The car then decelerates at 4m/s² for 2 s, during which the dog has crossed the road. Find the final velocity of the car, and how far does the car travel after the driver sees the dog?
Answers: 2
Physics, 21.06.2019 23:30, reggiegilbert1995
Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
Answers: 1
Physics, 22.06.2019 10:30, antoinewill05
J. j. thomson’s experiment disproved the theory that an atom
Answers: 3
Physics, 22.06.2019 14:30, sross8799
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
A car is initially travelling at a velocity of 36km/h. Suddenly the driver sees a dog crossing the r...
French, 10.11.2020 20:30
Mathematics, 10.11.2020 20:30
Mathematics, 10.11.2020 20:30
Mathematics, 10.11.2020 20:30
Computers and Technology, 10.11.2020 20:30