R: Law of Conservation of Energy Pre-Write
1 answer:
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Answer:
B. Newton's second law of motion
Explanation:
Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.
Mathematically, it is given by the formula;
Making acceleration the subject of formula, we have;
In this scenario, the acceleration of a baseball after it is hit by a bat depends on the mass of the ball and the net force on the ball. Thus, this example best illustrates Newton's second law of motion.
Answer:
Explanation:
given,
r = 539 m
v = 32 m/s
road banked at = 5°
∑ F_x
∑ F_y = 0
=