Physics, 12.10.2019 12:30, tiffcarina69
Acar is moving 60 km/h when the driver sees a signal light 40 m ahead turn red. the car can slow with an acceleration at the -.5g, where g is 9.8 m/s^2. what was her stopping distance? assume zero reaction time. you should convert 60 km/h to m/s.
Answers: 1
Physics, 22.06.2019 16:00, Wolfzbayne
The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2
Answers: 1
Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Physics, 22.06.2019 23:00, ccarman1432
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
Acar is moving 60 km/h when the driver sees a signal light 40 m ahead turn red. the car can slow wit...
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