How much time does it take for a bird flying at a speed of 45 kilometers per hour to travel a distance of 1.800 kilometers?
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Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.