Answer to Question #156964 in Mechanics | Relativity for Lia Rodriguez

Question

a stone is thrown directly upward with initial speed V0, returning after a certain time to its launch point. When it reaches its maximum height we can say that:
A. displacement is zero
B. Acceleration is zero
C. the position is zero
D. speed is zero
E. time is zero

Answer 1

When stone reaches its maximum height we can say that its speed is zero.

Answer:

D) speed is zero