A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with a velocity of 5.00 m/s, and her takeoff point is 1.50 m above the pool. (a) How long are her feet in the air? (s) (b) What is her highest point above the board? (m) (c) What is her velocity when her feet hit the water? (m/s)

Q: How high is a building if it takes 9 seconds for an object to hit the floor? Pretend the object was…

A: time, t = 9 seconds man holding the ball at a height of 1m

Q: Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The…

A:

Q: A package containing emergency medical supplies is dropped by a Red Cross helicopter in a remote…

A: The three kinematic equations of motion are

Q: 15. A ball is thrown vertically upward with an initial speed of 25.0 m/s. a) How high does it rise…

A:

Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A:

Q: A girl throws a rock horizontally, with a velocity of 8.00m/s, from a cliff. The stone takes 3.10s…

A: Write the given values with suitable variables. ux=8 m/suy=0t=3.1 s Here, ux denotes the initial…

Q: Calculate the height of a cliff if it takes 2.25 s for a rock to hit the ground when it is thrown…

A:

Q: toy rocket is shot upward and reaches a height of 70 ft above the ground. (a) What is the velocity,…

A:

Q: A small object begins a free‑fall from a height of 29.0 m. After 1.30 s, a second small object is…

A:

Q: The velocity with which the ball will strike the ground.

A: Given: Ball is released from a height and it reaches the ground,  Time,t= 3 s  g= 9.8 m/s2 Find: a.…

Q: A bolt is dropped from a bridge under construction, falling 83 m to the valley below the bridge. (a)…

A: Given Data, Height of the valley (H)=83 m The Time of falling, need to calculate when the height is…

Q: A ball is thrown vertically upwards from the side of a bridge with a velocity of 11 m/sec.  On the…

A: Given,

Q: A ball is thrown vertically downward from the roof of a building. It passes a window 12.0 m below…

A:

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: Initially velocity , v0 = 5 m/s  Initially height , y0 = 1.7 m  Final height , y = 0 m  To find : a)…

Q: (a) Calculate the height of a cliff if it takes 2 s for a rock that falls off the cliff to hit the…

A:

Q: A ball is thrown upward from roof top, 90 m above the ground. The ball rises, then falls and hits…

A: Given data *The given height of the roof is h = 90 m *The time taken by the ball to reach the ground…

Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

A:

Q: An explosive is used to launch a projectile straight up with a velocity of 23.7 m/s. The object…

A: Given data The initial velocity of the projectile is u = 23.7 m/s. The time taken by the object to…

Q: Goku throws a dragon ball vertically upward from the edge of an 88m building and falls to the ground…

A: Recall kinematical equation Yf=Yi+Vt-1/2gt2Vf=Vi-gt

Q: A man is trying to throw some keys to a woman on the fourth floor balcony, a height of 16.8 m above…

A:

Q: A hot-air balloon is ascending at the rate of 12 m/s and is 61 m above the ground when a package is…

A:

Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A: The answer is written below:Explanation:

Q: A bolt is dropped from a bridge under construction, falling 99 m to the valley below the bridge. (a)…

A:

Q: (a) How much is the initial speed vo? (b) What is its speed just before hitting the base of the…

A:

Q: An Olympic long jumper is capable of jumping 8.0 m. Assuming his horizontal speed is 9 m/s as he…

A: Given = distance= d= 8m  Speed horizontal= 9 m/s  Time= t= ??

Q: A hot-air balloon is ascending at the rate of 10 m/s and is 90 m above the ground when a package is…

A:

Q: A stone thrown off a bridge 40 m above a river has an initial velocity 7.6 m/s at an angle of 42…

A: The height of the bridge is 40 m. The initial velocity of the ball is 7.6 m/s. The angle with the…

Q: a) If a flea can jump straight up to a height of 0.440 m, what is its initial speed as it leaves the…

A:

Q: A ball is released from a height and it reaches the ground in 3s. If g=9.8m/s², find: (a) The height…

A: Given:         Time of flight T = 3s                                  g = 9.8 m/s2           Initil…

Q: An apple falls from an apple tree, from a height of 12m above the ground. (a) How much time it will…

A:

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: It is given that,  vo=5 m/syo=1.10 myf=0Δy=-1.1 m/sa=-9.8 m/s

Q: A ball is thrown from the top of a building with an initial velocity of 20:0 m-s straight upward ,at…

A:

Q: A ball is thrown straight up and rises to some maximum height. The ball leaves the hand with an…

A:

Q: A skateboarder decides to try to jump from the top of a set of stairs and land at the level bottom.…

A:

Q: A ball is thrown vertically upward with a speed of 35.0 m/s, rises to a maximum height, and then…

A: Given: The initial velocity of the ball, u=35 ms vertically upward. The gravitational acceleration,…