1.

When a stone thrown directly upwards reaches the top, it:A. Velocity and acceleration are zero.B. The velocity is zero and the acceleration is about 10 m/s2.C. Velocity is about 10 m/s and acceleration is zero.D. The velocity is about 10 m/s and the acceleration remains the same.

A. C
B. D
C. B
D. A
Answer» D. A


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