A 400,000 kg airplane accelerates at a constant rate from rest along a runway for 3000 meters and reaches a takeoff speed of 80 m/s. (a) What is the acceleration of the airplane along the runway? (b) How much time elapses during takeoff? c) What is the velocity of the airplane at the 1000 m location? (d) What is the net force on the airplane?

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A:

Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.330 m and then…

A: we use the concept of equation of motion and Newton's laws of motion.

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Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.280 m and then…

A: See below

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Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.330 m and then…

A:

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A:

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A:

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A: in this question we use equation  of motion.

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A: