Physics, 17.06.2021 19:50 BARRION1981
A cars brakes operate using hydraulics. A small piston is connected to the brake pedal with an area of 0.2 m^2. This is connected to the brake pads, where the piston has an area of 0.9 m^2. If it requires 800 N of force to slow down the car, how hard do you have to push on the pedal? MUST SHOW ALL WORK ( work, + answer + sentence of ( example: it would require 2N to push on the pedel )
Answers: 2
Physics, 21.06.2019 21:20, sophie5064
Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.
Answers: 1
Physics, 21.06.2019 22:50, toddbecca9
Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]
Answers: 2
Physics, 22.06.2019 11:30, georgesarkes12
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
Answers: 2
A cars brakes operate using hydraulics. A small piston is connected to the brake pedal with an area...
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