A rubber ball is made to fall from a height of 50 ft. and is observed to rebound 2/3 of the distance it falls. How far will the ball travel before coming to rest if the ball continues to fall like this?

Q: If you deop an object from a height of 1.1 m, it will hit the ground in 0.47s. If you throw a…

A: First object :Initial speed = 0 msTime taken to reach ground = 0.47 seconds Height = 1.1 m Second…

Q: A baseball is pitched, reaching the batter with a speed of 37 m/s, and is hit such that it returns…

A: Given Data:- Initial speed of the baseball is vi=37 m/s Final speed of the baseball is vf=48 m/s…

Q: A juggler tosses the last ball of his act up to a height of 3.0 m from the ground. He releases the…

A: Since the velocity of the body becomes zero at the highest point( 3 m above the ground ), we will…

Q: A clumsy squirrel is perched motionless on a wire when he drops an acorn which takes 1.37 s to reach…

A: (a) Given  t=1.37 s a=g=9.8 m/ s2 initial velocity = u = 0 m/s distance (displacement)=s=ut+(1/2)at2…

Q: A particle moves according to the equation x = 3+4t+6t² +4t³. Find its velocity and acceleration at…

A: The given equation for the position of a particle as a function of time t is:To find the velocity…

Q: A model rocket is launched from the ground with a Voy = 120 m/s. (a) How high does the rocket go?…

A: Using Newton's equation of motion,vy2=voy2+2gHwhere, vy=0 m/s...(at maximum height, velocity of…

Q: If you let go a golf ball 2 meters above the ground. When the ball hits the ground, what is the…

A:

Q: A clumsy squirrel is perched motionless on a wire when he drops an acorn which takes 1.37s to reach…

A: Given The time taken by the acorn to reach the ground is t = 1.37 s. When the acorn is dropped then…

Q: A package is dropped from a helicopter at a height of 200m.  If it accelerates toward earth at…

A: The height of a package is, h=200 m The package's acceleration is, a=5.2 m/s2 The package's initial…

Q: A package is dropped from a helicopter at a height of 310m. If it accelerates toward earth at…

A:

Q: An incompetent batter hits a ball straight up with a velocity of 16.8 m/s. The equally incompetent…

A: Given data: The initial speed of ball is u=16.8 m/s. The distance of pitcher from the ball is…

Q: ball is thrown from a height of 1 metre on the Moon with an initial (upwards) vertical component of…

A:

Q: A major league pitcher can throw a ball in excess of 37.3m/s. If a ball is thrown horizontally at…

A: Initial horizontal velocity (u) = 37.3 msHorizontal distance (d) = 17 m

Q: A ball is thrown vertically upward, which is the positive direction. A little later it returns to…

A: Given data:  A ball is thrown vertically upward After some time it returns to the point of release…

Q: A ball is thrown up with a speed of 20 m/s. How long is it in the air (up and down)? How high does…

A: when the ball reaches at maximum height the final speed of the ball will  be zero. therefore, the…

Q: A ball is thrown upward with a speed of 40 m/s. Approximately how much time does it take the ball to…

A: When an object is thrown in the upward direction, then the gravitational pull slows down the object…

Q: A dolphin in an aquatic show jumps straight up out of the water at a velocity of 12.5 m/s. How high…

A: (given)   Initial velocity of dolphin (vi) = 12.5 m/s    Final velocity of dolphin (vf) = 0 m/s  (…

Q: A stone falls from rest from the top of a high cliff. A second stone is thrown down from the same…

A:

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

A:

Q: A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who…

A: Given: The height of the building is 100 m. The person on the ground throws another ball after 2 s…

Q: ball is dropped from rest from the top of a building. Two motion detectors which are  positioned…

A:

Q: If a ball was thrown straight up at 6m/s and strikes the ground (at the bottom of a deep hole) after…

A: Step 1:Given:The initial vertical velocity of the ball: viy​=6.00m/sThe ball fall into a hole, and…

Q: The height of a helicopter above the ground is given by y(t)=4.5t^(2), in meters. After 2.0 seconds…

A: Given : The height of the helicopter, h=4.5t2 m  The time is taken, t=2.0 s   Standard Data Used :…

Q: A long jumper running at a speed of 15 m/s leaves the ground at a 30 degree angle. (a) How much time…

A:

Q: A juggler usually throws balls vertically upwards to a certain height. How high should the balls be…

A: Write the equation of motion. S = ut + 0.5at² Need to determine the height should the balls be…

Q: How long does it take for an object thrown straight up in the air with the velocity a 50 M/S to…

A: The expression for the required time,

Q: A police reported a car that went straight at the edge of a cliff from height of 54 m and a landed…

A: These are different questions. According to guideline I solve only first one. Please post the other…

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 –