A Boeing 747 "Jumbo Jet" has a length of 64.5 m. The runway on which the plane lands intersects another runway. The width of the intersection is 24.8 m. The plane decelerates through the intersection at a rate of 5.56 m/s2 and clears it with a final speed of 43.1 m/s. How much time is needed for the plane to clear the intersection?

Q: Sam is walking along a trail when he comes to the bottom of a steep cliff. Before trying to climb up…

A:

Q: An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 1.80s. It…

A:

Q: A person falls from the top of a tall building.  To save the person, Spiderman launches himself…

A: Let spiderman take x second time to catch up to the falling person after his launch.  We know that…

Q: A hot-air balloon is rising upward with a constant speed of 2.93 m/s. When the balloon is 2.03 m…

A: given  initial speed of compass (u)=-2.93 m/s height(s)=2.03 m Acceleration due to gravity (g)=9.8…

Q: Problem 5: A rock is thrown straight down from the Verrazano Narrows Bridge in New York City with an…

A:

Q: A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance.…

A: Write the kinematic relation for distance travelled

Q: A cougar jumps to a height of 2.85 m when leaving the ground at an angle of 44.0°. What is its…

A: The objective of the question is to find the initial speed of the cougar as it leaves the ground. We…

Q: particle initially is moving at a velocity with Cartesian components (5.0 m/s, 4.0 m/s) and 5.6 s…

A: Given u̅ =( 5î +4 ĵ )  v̅ = 8 î   t = 5.6 s

Q: A particle leaves the origin with initial velocity v0= 12i + 14j m/s, undergoing constant…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 17.8 m/s at an upward angle of…

A:

Q: You are on the roof of a Physics Building, 29 m above the ground. Your physics professor, who is…

A: Given Building Height H = 29 m Height of the response h = 1.76 m speed v = 1.41 m/s

Q: A log is floating on swiftly moving water. A stone is dropped from rest from a 60.4-m-high bridge…

A: Given data:   Initial velocity of stone (v0) = 0 m/s Height (h) = 60.4 m Constant Speed of the log…

Q: A Lockheed Martin F-35 II Lighting jet takes off from an aircraft carrier with a runway length of 90…

A:

Q: A toy rocket has an engine that causes it to accelerate upwards at a rate of 3.50 m/s². It is…

A:

Q: In an amusement park water slide, people slide down an essentially frictionless tube. The top of the…

A: Write the given values with the suitable variables. H=3.2 mh=1.2 m Here, H is the height of the top…

Q: You stand at the edge of a 22.0 m high cliff and throw a stone straight down with a speed of 8.00…

A: Initial velocity, u = 8 m/sFinal velocity, v = 22.3 m/s

Q: A dog slips out of its collar while going for a walk and runs away at full speed.  By the time the…

A:

Q: Nathan is piloting a boat due south down the Murray River at a speed of 7.0m/s. At the same time…

A: The diagram showing the motion of the boats is given below. Take the north direction to be pointing…

Q: A woman on a bridge 75.0 m high sees a raft floating at a constant speed on the river below. Trying…

A:

Q: A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance.…

A: Write the kinematic equation and solve for the initial speed of the flowering pot at the top.

Q: **40. A Boeing 747 “Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands…

A:

Q: Calculate the displacement at the time of 1.0 s. sin() cos() tan() 7 8 9. HOME cos() os() sinh()…

A: Given to us,       u = 14.5 m/s       t = 1 sec To find displacement in 1 second

Q: A cougar jumps to a height of 3.25 m when leaving the ground at an angle of 41.8°. What is its…

A: Given:-  The height of jumps is H = 3.25 m  The angle at which it jumps from the ground is θ= 41.8°…

Q: bus is travelling with a uniform velocity of 20 m/s. At the instant it passes a car at rest, the car…

A:

Q: A Boeing 747 “Jumbo Jet” has a length of 59.7 m. The runway on which the plane lands intersects…

A:

Q: Multiple-Concept Example 4 deals with a situation similar to that presented here. A marble is thrown…

A: We know that  horizontal velocity vh = 15.2 m/s let verticle velocity at ground = vv' Angle with…

Q: A log is floating on swiftly moving water. A stone is dropped from rest from a 72.4-m-high bridge…

A: Given, height of the bridge, h = 72.4 mspeed, vx = 5.32 ms

Q: A soccer ball is kicked from the ground with an initial speed of 18.6 m/s at an upward angle of…

A:

Q: a

A: Given: The speed of boat = 15.3 m/s Distance between the bridge and water = 13.3 m

Q: A salamander of the genus Hydromantes captures prey by launching its tongue as a projectile: The…

A: Acceleration

Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

Q: An airport terminal has a moving sidewalk to speed passengers through a long corridor. Larry does…

A:

Q: A rocket is fired at a speed of 73.0 m/s from ground level, at an angle of 33.0° above the…

A: we have been given that v = 73.0 m/s θ = 330 s = 27.0 m

Q: You are on the roof of a Physics Building, 21 m above the ground. Your physics professor, who is…

A:

Q: oblem 5: A rock is thrown straight down from the Verrazano Narrows Bridge in New York City with an…

A: Given  Initial velocity u = -14.5 m/s   Acceleration due to gravity g = - 9.8 m /s2  Negative…

Q: A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects…

A: Given information:Length of the plane (l) = 59.7 mWidth of the intersection (w) = 21.3 mThe…

Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of…

A: Given,             Zig-Zag constant speed, v = 20 μm/s             Other data in the graph

Q: How high above the ground did the ball land?

A: The horizontal distance covered by the ball can be represented as, Here, ux, ax, and t represent…

Q: A mountain lion jumps to a height of 2.80 m when leaving the ground at an angle of 43.1°. What is…

A: Given Height  of the mountain H = 2.80mAngle of launch θ=43.1°

Q: You are on the roof of the physics building, 46.0 m above the ground. Your physics professor, who is…

A: The distance travelled by the egg is the difference in height of physics building and…

Q: A cougar jumps to a height of 3.45 m when leaving the ground at an angle of 42.9°. What is its…

A: Given data:  Maximum Height (hmax) = 3.45 m Angle (θ) = 42.9°,above the horizontal Required: The…

Q: A single-engine air plain starts its engine at one end of the runway. It accelerates at a constant…

A: Given, velocity v=38 m/s time t=20 s

Q: The infamous chicken is dashing toward home plate with a speed of 5.7 m/s when he decides to hit the…

A: (a) The magnitude of acceleration is given by,

Q: You are traveling in a convertible with the top down. The car is moving at a constant velocity of…

A: Speed of the car is V= 13.6 m/s  Speed of Speed of tomato in vertical direction is V' = 9.17 m/s

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 –