Solved

The X and Y Positions (In Meters)of a Particle Are

Question 71

Multiple Choice

The x and y positions (in meters) of a particle are given by: x(t) = 253 t,and y(t) = -12.0 t2 + 155 t + 100.The speed of the particle at t = 12.9 s is


A) 0 m/s.
B) 98.4 m/s.
C) 296 m/s.
D) 408 m/s.
E) 529 m/s.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions