Answer:
Velocity is a measure of both speed and direction of motion. Velocity is a vector, which is a measurement that includes both size and direction. Velocity can be represented by an arrow, with the length of the arrow representing speed and the way the arrow points representing direction.
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Explanation:
Answer:
An object in either state of equilibrium must have no net force acting on it.
Explanation:
B, the acceleration due to gravity is 9.8m/s/s regardless of mass
Answer:
B
Explanation:
Resolve the 75N force into 2 components; horizontal and vertical. And remember that there is no acceleration in the downward direction, so apply Newton's second law and equate it to 0.
