Question

Unit - 3DynamicsmoA 2200-kg vehicle traveling at 94 km/h (26 m/s) can be stopped in 215by gently applying the brakes. It can be stopped in 3.8 s if the driverslams on the brakes. What average force is exerted on the vehicle inboth of these stops?​

Answer 1

Answer:

3 dynamicsmo A=222 kg

faecal travelling at 94 km in 26/s

stopde in 215

94%3.8=24.73km. in 3.8/s