Question

A car travelling westbound on Main Street is accelerating by gaining 9 mi/h every second. If it starts from rest at point A, after 9 seconds, calculate: 300 ft a) Car's displacement b) Centripetal acceleration c) Tangential acceleration d) Velocity 240 ft If the car's velocity is limited to 100 mi/h, after 12 seconds, calculate: e) Car's displacement f) Centripetal acceleration g) Tangential acceleration h) Velocity

This is a transportation engineering problem. Please provide a clear answers for all the questions asap.

Answer 1

S0of 5 AcCelenatfen Ia Secono Niow Accelena ttor oCar is I S 3600 I S a = 4.093 m/s2

In tia tetocity u:o 2 2 2. m into S534.yub 6) Cenhnipelal acelero tior ut al o tal- V V' at

Cenhri petal acte lenata) 2 13lo.uy 43 IS 36. y.D9 4 00 x 3.98r at 13.19

니 fron Tynⓘ ue get veloci fy acce leration Agaun we are calbulatng, Car 3600 I S Pn.lial ltelo cS Hy u 0 tme a) Car isplaament

2 S3 2184 x 3.381 Sl0,559s b) Cenhipetal a Cle tera tion teluc O ta 1998.o

c) angential accelera tion t- JQ 2, ) Ltolo cityy. te locity