A car traveling 54.3 km/h is 24.3 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.14 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the car traveling at impact?
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments