Thomas throws a tennis ball vertically upward. The ball returns to the point of release after 10 s. The initial speed of the ball as it thrown upward is approximately ___ m/s

Q: A swan on a lake becomes airborne by flapping its wings and running on top of the water. If the swan…

A: Given data:  Initial velocity (V0) = 0 m/s Final velocity (V) = 6.50 m/s Acceleration (a) = 0.350…

Q: A ball is thrown downward from the top of a building with an initial speed of 5 m/s. Its trikes the…

A: we know that,S=ut+12gt2

Q: ball is thrown straight up with an initial speed of 14.3 m/s. At what height above its initial…

A:

Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

A:

Q: If the speed of the lifeguard on sand is 4.00 m/s and she swims at 1.00 m/s, how much time will she…

A: AD=150 mBD=50+60=110 mFC=25 mBC=60 mEF=DC=50 mAE=150−25=125 m

Q: John throws a ball vertically upwards with an initial velocity of 26.2 m/s. Determine: (i) The…

A:

Q: A sperm whale can accelerate at about 0.0800 m/s² when swimming on the surface of the ocean. How far…

A:

Q: A certain freely falling object, released from rest, requires 1.20 s to travel the last 33.5 m…

A: (a) Use the kinematic equation to solve for the velocity of the object when it is 33.5 m above the…

Q: Two objects A and B flies towards each other. When the distance between them is 1.2km their…

A: It is given that, Velocity of A, va=40 m/sAcceleration of A, aa=-0.5 m/s2Velocity of B, vb=15…

Q: Q1:: A man shot a bullet vertically to the sky with an initial velocity of 500 m/sec. determine the…

A: The initial velocity of the bullet is 500 m/s.  To determine: The maximum height of the bullet and…

Q: For 10 seconds, a racer accelerates at a=5t+2t m/s2 after starting at rest. After that, the brakes…

A:

Q: A certain freely falling object, released from rest, requires 1.95 s to travel the last 29.0 m…

A:

Q: A passenger elevator is moving downward in a multistory building at a constant speed of 6.30 m/s.…

A: Given: Speed of elevator u = 6.3 m/s Time t = 1.97 s Height of each floor = 3 m

Q: A basketball is thrown vertically upwards and it falls to its original position 3.0 s later.…

A:

Q: A ball is thrown downward from the top of a building with an initial speed of 25 m/s. Its trikes the…

A: The second equation of motion is  s= u t + 12at2 where, u is the initial velocity, a is the…

Q: A ball is thrown downward from the top of a building with an initial speed of 25 m/s. Its trikes the…

A: The initial speed=25m/s  The gravity g=10m/s  To find the height of the building

Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…

A:

Q: A tennis player tosses a tennis ball straight up and then catches it after 2.11 s at the same height…

A: Given, Total time taken by the ball to return to the player's hand =2.11 s. It is also given that…

Q: A swan on a lake becomes airborne by flapping its wings and running on top of the water. If the swan…

A: Given The final velocity with which swan takeoff is v = 5.75 m/s. The acceleration of swan is a =…

Q: A dynamite blast at a quarry launches a rock straight upward, and 1.9 s later it is rising at a rate…

A:

Q: A tennis player tosses a tennis ball straight up and then catches it after 2.11 s at the same height…

A: The player here threw the ball straight up. So, we are dealing with vertical motion.

Q: An airplane lands with an initial velocity of 80 m/s and then decelerates at 1.50 m/s2 for 40…

A: Initial velocity "u"= 80m/s  decelerates "a"= -1.50 m/s². time taken "t"=40 secs . Let final…

Q: A certain freely falling object, released from rest, requires 2.00 s to travel the last 27.5 m…

A:

Q: At t=0, a particle starts with an initial velocity of 10 i m/s and accelerates uniformly at (-2.0 i…

A: Given initial speed (u)=10 m/s Acceleration (a)=(-2.0 i +4.0 j) m/s2 Required speed at t=5 s

Q: A ball is dropped from rest from the top of the building. What is the velocity of the ball 3.0…

A: A ball is dropped, therefore the initial velocity is 0m/s. u=0m/s Assuming body is undergoing…

Q: A rock is thrown vertically upward with a speed of 20.0 m/s. Exactly 1.00 s later, a ball is thrown…

A:

Q: 4. A stone is dropped into the water from a bridge 44 m above the water. Another stone is thrown…

A:

Q: A ball is thrown straight down with an initial speed of 2.0 m/s from a height of 15 m. Which of the…

A: The ball is thrown in downward direction from a height of 15 m. So, according to the given…

Q: A certain freely falling object, released from rest, requires 1.40 s to travel the last 20.5 m…

A: After being released from rest, a specific freely falling object must travel 20.5 m in 1.40 s before…

Q: You throw a rock directly upward with initial speed vo. It leaves your hand at height h, rises,…

A:

Q: A small rock is thrown vertically upward with a speed of 29.0 m/s from the edge of the roof of a…

A:

Q: A certain freely falling object, released from rest, requires 1.25 s to travel the last 25.0 m…

A: Given data *The given time is t = 1.25 s *The distance is d = 25.0 m

Q: More people end up in U.S. emergency rooms because of fall-related injuries than from any other…

A:

Q: A tennis player tosses a tennis ball straight up and then catches it after 1.78 s at the same height…

A:

Q: A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is…

A:

Q: Consider a grey squirrel falling from a tree to the ground. Use a coordinate system in which…

A: The squirrel starts its fall from a height of 1.3 m above the ground. This squirrel falls under the…

Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…

A:

Q: A ball is thrown vertically upward with a speed of 15.0 m/s. (a) How high does it rise? (b) How long…

A: The initial velocity of the ball is u=15 m/s. Let the highest point be denoted by h and time taken…

Q: A ball is thrown upward with an initial speed Vo. When the ball reaches a height of h = 2 m, its…

A:

Q: An object A moves along the x-axis according to the equation: x(t) = 3.5t2+1.7t+14.0 where x is in…

A:

Q: Determine the velocity(m/s) when t=30s and when t=60s Determine the distance when t=30s and when…

A: The velocity at t = 30s can be given by finding the area under the graph till 30s…

Q: A stone is thrown vertically upward with an initial speed of 20 m/s. When it returns, it falls into…

A:

Q: A ball is thrown downward from the top of a building with an initial speed of 5 m/s. Its trikes the…

A: Given data: u=5 m/st=2 sg=10 m/s2 Need to determine the height of the building.

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –