Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,400 questions

17,804 answers


42,591 users

Vector mechanics for engineers Beer 10th dynamics 11-140P

0 votes
A motorist starts from rest at Point A on a circular entrance ramp when
t = 0, increases the speed of her automobile at a constant rate and
enters the highway at Point B. Knowing that her speed continues to
increase at the same rate until it reaches 100 km/h at Point C,
determine (a) the speed at Point B, (b) the magnitude of the total
acceleration when t = 20 s.
asked Jul 9, 2015 in MECHANICAL ENGINEERING by anonymous
reshown Jul 9, 2015 by casacop

1 Answer

0 votes

a) Therefore, the speed at B is 23.27 m/s

b) Therefore, the total acceretation is 3.706 m/s^2

answered Jul 10, 2015 by joseph Apprentice

Related questions

asked Oct 9, 2015 in PHYSICS by anonymous