A puma (aka cougar or mountain lion) is one of the best jumpers among all animals. It can jump to a height of 12.0 feet high when it leaves the ground at an initial angle of 45°. What is the initial speed (in m/s) of the puma as it leaves the ground?

The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of healthy humans and animals. When grown in a uniform medium rich in salts and amino acids, these bacteria swim along zig-zag paths at a constant speed of 20 μm/s. Figure shows the trajectory of an E. coli as it moves from point A to point E. Each segment of the motion can be identified by two letters, such as segment BC. a. For each of the four segments in the bacterium’s trajectory, calculate the x- and y-components of its displacement and of its velocity.b. Calculate both the total distance traveled and the magnitude of the net displacement for the entire motion.c. What are the magnitude and the direction of the bacterium’s average velocity for the entire trip?

A soccer ball is kicked from the ground with an initial speed of 19.2 m/s at an upward angle of 46.4°. A player 48.7 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance. Use g=9.81 m/s². Number i Unit

A mountain lion jumps to a height of 2.80 m when leaving the ground at an angle of 43.1°. What is its initial speed (in m/s) as it leaves the ground?  m/s

A cougar jumps to a height of 3.45 m when leaving the ground at an angle of 42.9°. What is its initial speed (in m/s) as it leaves the ground?

The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving with the ground an angle of 450. If the animal leaves the ground at 12.0 m/s, how far the animal lands from the point of leaving the ground?

A soccer ball is kicked at a speed of 14.0 m/s at an angle of 36.0 degrees above the horizontal. The ball is in the air for 2.90 s.What is the maximum height the ball reaches?

A juggler throws a bowling pin straight up with an initial speed of 9.2 m/s from an initial height of 4.4 m. How much time elapses until the bowling pin returns to the same initial height?

A juggler throws a bowling pin straight up with an initial speed of 5.8 m/s from an initial height of 2.9 m. How much time elapses until the bowling pin returns to the same initial height?

A soccer ball is kicked from the ground with an initial speed of 19.5 m/s at an upward angle of 44.3°. A player 53.7 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance. Use g=9.81 m/s². Number i Unit