Which statements about braking a car are true? a)the greater the kinetic energy of a car, the longer it takes for the car to stop. b) the lower the kinetic energy of a car, the longer it takes for the car to stop. c)if the speed of a car doubles, the car’s kinetic energy and braking distance quadruple. d)if the speed of a car doubles, the car’s kinetic energy and braking distance remain the same.
Answers: 3
Another question on Physics
Physics, 21.06.2019 23:30
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
Answers: 1
Physics, 22.06.2019 00:00
True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
Answers: 1
Physics, 22.06.2019 01:20
Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?
Answers: 3
You know the right answer?
Which statements about braking a car are true? a)the greater the kinetic energy of a car, the longe...
Questions
Mathematics, 08.04.2021 22:00
Mathematics, 08.04.2021 22:00
English, 08.04.2021 22:00
Advanced Placement (AP), 08.04.2021 22:00
Biology, 08.04.2021 22:00
Mathematics, 08.04.2021 22:00
Biology, 08.04.2021 22:00
Mathematics, 08.04.2021 22:00
History, 08.04.2021 22:00
