An airplane accelerates at 16 m/s2 from rest. If it lifts off from an aircraft carrier after 6s, how far did it go down the runway before lift off?

Q: A boulder is rolling down a hill at 8.00 m/s before it comes to rest 17.0 s later. What is its…

A: We have to find the average velocity of the boulder. We know that initial velocity of the boulder is…

Q: An airplane accelerates at 16 m/s2 from rest. If it lifts off from an aircraft carrier after 6s, how…

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Q: supposed you gently push a ball off of a table top, 0.9 m above the floor.  How long (in seconds)…

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Q: A late night time talk show host drops a watermelon from the top of the studio. If the speed of the…

A: Given information:The velocity of the watermelon when it hits the ground (v) = 21 m/sThe velocity of…

Q: 29. When a person parachutes from a plane, she travels at about 67 meters per second. When she pulls…

A: Ques: When a person parachutes from a plane, she travels at about 67 meters per second. When she…

Q: A skydiver jumps out of a helicopter and falls freely for 5.4 s before opening the parachute. How…

A: Given:-  Skydiver falls freely from a helicopter                  time for which skydiver falls…

Q: If a driver is initially going 24.9m/s to the right and then slams on the brakes to accelerate at a…

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Q: A 100-kg rock is dropped from rest on the earth and reaches the ground in 1.75 s. When it is dropped…

A: Given  Mass of rock m=100kg  Time taken by rock to reach ground on earth Te=1.75 s Time taken by…

Q: Figure out the acceleration due to gravity ( g ) on various hypothetical alien planets. On Planet…

A: Given Height of the stone above the ground is h=50.6 m Time taken by the stone to reach the ground…

Q: A speedboat moving at 32.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the…

A: The equations of motion are  v = u + at s = u t +0.5 at2 where, s is the distance, v is the final…

Q: The next few questions challenge you to figure out the acceleration due to gravity ( g ) on various…

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Q: A stone is thrown vertically into the air at 120 m/s. After 3.0s , another stone is thrown…

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

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Q: The brakes are applied to a moving car, causing it to uniformly slow down. While slowing, it moves a…

A: Distance travelled (S) = 40.0 mFinal velocity (v) = 2.05 m/s Time (t) = 7.00 s

Q: A 15-kg rock is dropped from rest on the earth and reaches the ground in 1.75 s. When it is dropped…

A: We have,Mass of the rock : m = 15 (kg)Time taken to reach on earth : t = 1.75 (sec)Time taken to…

Q: a ball is thrown off a cliff at 7 m/s. if the ball takes 1.45 s to reach the ground, how high off of…

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Q: In an action movie, the villain is rescued from the ocean by grabbing onto the ladder hanging from a…

A: Using kinematics,

Q: An Object is pushed on a flat surface with an initial velocity of 1.2 m/s and speeds up at a rate of…

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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: Imagine that you are inside a spaceship. At t = 0 s, you are at the ground. Then you take off with a…

A: At time t=0 s, the constant upward acceleration is given as, ay=6 m/s2, The time at which jumped out…

Q: The brakes are applied to a moving car, causing it to uniformly slow down. While slowing, it moves a…

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Q: An airplane accelerates at a constant rate of 3.2 m/s² from rest and takes off at the end of the…

A: The kinematic equation for distance covered is S=ut+12at2

Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

A: Given that: Bullet is shot straight up with initial velocity u=180 m/s

Q: A woman starts to swim directly across a 2.2-km-wide river. Her speed with respect to the water is…

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Q: A bullet going 319 m/s strikes a 2.8-cm-thick target. What constant acceleration is required if the…

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Q: An object moves with constant acceleration 3.75 m/s and over a time interval reaches a final…

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Q: car traveling at 36 m/s runs out of gas while traveling up a 5.0 degree slope. How far will it coast…

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Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

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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: A skydiver leaps out of an airplane but accidentally forgets their parachute. They fall for 6.80 s…

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Q: An object on one of the moons of Jupiter is dropped from rest. If the object covers a distance of…

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Q: A fully loaded Boeing 747 with all engines at full thrust accelerates at 2.6 m/s2 . Its minimum…

A: According to the kinematics equation, the time taken by the plane takeoff its speed is,…

Q: An object is thrown straight up into the air and feels no air resistance. How can the object have an…

A: When an object is thrown straight up then it comes down due to the attraction of Earth. This causes…

Q: To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required…

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Q: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows…

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Q: Most aircraft need an airspeed of about 120 knots (61.7 m/s) to lift off. If a fully laden b-52…

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Q: A car, initially at rest, accelerates at 3.45 m/s2 for 10.9 s. How far did in go in this time?

A: In the given problem, the car is accelerating with constant acceleration so the equation of motion…

Q: While entering a freeway, a truck accelerates from rest at a rate of 2.1 m/s2 for 11 s.   Part (a)…

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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 –