Find r (double dot) and theta (double dot).
Find r (double dot) and theta (double dot). The sphere P travels in a straight line...
Chapter 2, Problem 2/108 The sphere Ptravels in a straight line with speed v-9.7 m/s. For the instant depicted, determine the corresponding values of r and θ as measured relative to the fixed Oxy coordinate system. 5.0 m 4.0 m 0 Answers: m/s rad/s
Question is asking for the: r double dot, theta double
dot
and also, r double dot =1.98 m/s^2 and theta double
dot 0.0144 rad/s^2 are
incorrect.
Thank you!!
Car A is traveling at the constant speed of 47 km/h as it rounds the circular curve of 205-m radius and at the instant represented is at the position e traveling at the constant speed of 60 km/h and passes the center of the circle at this same instant. Car A is...