OpenStudy (anonymous):

A remote controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by  v= [5.00 m/s – (0.0180 m/s2)t^2 ]i+[2.00 m/s + (0.550 m/s2)t ]j . a) What are ax(t) and ay(t), the x- and y- components of the velocity of the car as functions ? b) What are the magnitude and direction of the velocity of the car at t= 8.00 s?

5 years ago
OpenStudy (anonymous):

a) Vx = 5.00 m/s – (0.0180 m/s2)t^2 Vy =2.00 m/s + (0.550 m/s2)t b) plug t=8 into the vector. find the x (i) component and the y (j) component magnitude is sqrt { (5.00 m/s – (0.0180 m/s2)8^2)^2 +(2.00 m/s + (0.550 m/s2)8)^2 }

5 years ago
Similar Questions: