As you hurry to catch your flight at the local airport, youencounter a moving walkway that is 61 m long and has a speedof 2.2 m>s relative to the ground. If it takes you 49 s to cover61 m when walking on the ground, how much time will it takeyou to cover the same distance on the walkway? Assume thatyou walk with the same speed on the walkway as you do on theground.

Q: Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls…

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Q: Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls…

A: Given u = 2.56 m/s h= 11.35 cm = 0.1135 m

Q: An object is thrown vertically upwards with an initial velocity of 4 m/s. At an initial height of…

A: Given: An object is thrown vertically upwards with an initial velocity of 4 m/s. At an initial…

Q: A stone is dropped from the deck of a bridge. The sound of the splash reached the deck 3 secs later.…

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Q: C2. A dynamite blast blows a heavy rock straight up in the air with a launch velocity of 192…

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Q: . When we estimate distances from velocity data, it is some- times necessary to use times fo, f1,…

A: In this particular case, the speed of the rocket is variable, so one cannot apply the motion…

Q: At some airports there are speed ramps to help passengers get from one place to another. A speed…

A: the walking speed is

Q: A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving…

A: Velocity of bike = 40m/s Length of bus=35m Angle by biker=32°

Q: A bobsled zips down a frictionless ice track starting at 150 m vertical distance up the hill. What…

A: Given information:Initial velocity of the sled (u) = 0Total height of the mountain (H) = 150 mThe…

Q: drop a baseball from the top of a 18m window, somebody right below me throws their own baseball…

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Q: Jayce threw his softball high in the air as Yukari looked down from her two-storey home to see how…

A: Using kinematics, v=u-gt=30m/s-9.8m/s20.2s=28.04m/s

Q: One of my questions got solved and helped me so much thank you! Here’s another one please. Two…

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Q: Narmin is an inquisitive physics student and a keen mountaineer. She climbs a 50.0 m vertical cliff,…

A: Given data: The height of vertical cliff is h=50 m. The initial velocity of first stone is u1=2…

Q: An object is released from rest by someone standing on a bridge. The object falls without hitting…

A: Time taken, t = 2.1 sInitial velocity, u = 0Acceleration due to gravity, g = 10 m/s²Final velocity,…

Q: You release a snowball from rest at the top of a 15 m tall platform. Your friend, directly below…

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Q: As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above…

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Q: NASA operates a 2.2-second drop tower at the Glenn Research Center in Cleveland, Ohio. At this…

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Q: After 3 seconds the speed of the rock is ____ m/s.

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Q: Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls…

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Q: A skier is gliding along at 3.1 m/s on horizontal, frictionless snow. He suddenly starts down a 10∘…

A: Given information:Initial velocity of the skier (u) = 3.1 m/sInclination of the path (θ) = 100Final…

Q: What is the initial speed of the mouse in meters per second?

A: Concept: A push or pull upon an object resulting from the objects interaction with another object is…

Q: What is the speed of the rock just before it hits the street?

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Q: You are riding the Power Tower, an amusement park ride in which you sit in a chair raised 387 m…

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Q: H.W: A ball thrown up from a rooftop of height 40m lands on ground in 4s. (a)what is its maximum…

A: Given: Height of the building is 40 m. Time taken for the ball to land on the floor after being…

Q: You throw a tennis ball straight up. Air resistance can be neglected. (a) The maximum height above…

A: Let u denote the initial speed of the rock, H denote the maximum height, and g denote the…

Q: If you threw the ball 3.85 m/s up into the air, how fast will it be moving at a height of 43.56 cm?…

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Q: A particle moving along the x-axis has its velocity described by the function v_x =2t2m/s=2t^2m/s,…

A: Given data: Velocity function of particle  V = 2t2 m/s Initial position x0 = 2.8 m at t = 0 s

Q: The velocity of a particle is given by v = 23t2 - 110t + 52, where v is in meters per second and t…

A: Given data: Velocity of particle, v=23t2-110t+52

Q: skier is gliding along at 3.1 m/s on horizontal, frictionless snow. He suddenly starts down a 10∘…

A:

Q: what is the speed of the rock as it hits the ground?

A: Height of rock at initial point= h = 40 m  Initial velocity= v = 0 m/s  Value of gravity for mars =…

Q: Starting from rest, Superman flies upward with an acceleration of 125 m/s over 21 meters vhen he is…

A: Given  Acceleration of Superman a=125m/s² Acceleration due to gravity g= 9.8m/s² distance from…

Q: An elevator starts from the ground floor and moves up with a constant speed of 4 m/s. If a bolt…

A: Given: u=4m/s, t=2s A) The distance traveled by the lift (and bolt) in 2s is : d=ut=8m As the bolt…

Q: A Physics student did daredevil stunt by bailing out and falling freely 50 meters. His parachute…

A: d1=u1t1+0.5gt1250 m=0 m/st1+0.59.8 m/s2t1250 m=4.9t12t1=3.2 s Time taken for deceleration…

Q: A flea is on a stick. The stick and with the flea on it are falling downward at 0.400 m/s. The flea…

A: Initial velocity of stick and flea (u) = 0.4 ms , downwards The acceleration of flea (a) = 1470 ms2,…

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: In this question we have to find the speed of the rock. Please give positive feedback if the answer…

Q: I need to drive from A to C via B at total distance of ΔL. The distance from A to B is ΔL1, from B…

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

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