A stone is thrown straight up. At the top of its path, the net force acting on it is
A. greater than its weight.
B. greater than zero, but less than its weight.
C. instantaneously equal to zero.
D. equal to its weight.
Answer:D
A stone is thrown straight up. At the top of its path, the net force acting on it is
A. greater than its weight. B. greater than zero, but less than its weight. C. instantaneously equal to zero. D. equal to its weight.