A plane is initially at rest on the ground.  The minimum speed for the plane to take off is 50 meters/sec and the runway is 2 km long.  What should be the minimum acceleration of the plane so that it has a successful take off?

Q: A 50.0 kg man standing on a spring scale takes a descending elevator ride (DOWNWARD). Starting from…

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Q: 3. A hunter is standing in a tree stand 15 m off the ground. He shoots his rifle horizontally at a…

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Q: Determine the stopping distance for a skier moving down a slope with friction with an initial speed…

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Q: Io, a satellite of Jupiter, is the most volcanically active moon or planet in the solar system. It…

A: Acceleration due to gravity on lo (g') = 1.81 ms2Let the mass of fragment = m

Q: The parameters of instantaneous speed, altitude, net engine thrust, and wind speed are given for the…

A: For the load , ux= 200+30=230 m/s. ( Adding the speed                                            of…

Q: A car is driving along a level and unbanked circular track of diameter d=0.54km at a constant speed…

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Q: A projectile is fired vertically with an initial velocity of 210 m/s. Calculate the maximum altitude…

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Q: You are a good tree climber and were helping your neighbor kid retrieve his pickle ball that was…

A: Given that,  The ball is about 5m above the ground, h = 5 m Downward initial velocity, u = 2 m/s…

Q: When visiting the Italian town of Pisa, young physics student Isaac Galilei drops an apple with a…

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Q: A daredevil is going to ride her rocket-powered motorcycle through a circular loop-the- loop which…

A: The daredevil is supposed to complete the 3 m radius loop the loop, such that she does not lose…

Q: As the first human astronaut to land on a distant planet, you are standing on the edge of a small…

A: Given data:  Time taken to reach maximum height = 2.00 s Time taken from top position to bottom of…

Q: An interplanetary model rocket club is visiting planet X, which has a local gravitational…

A: The three equations of motion for constant acceleration are- 1) v=u+at2) s=ut+12at23)v2=u2+2as…

Q: A frictionless plane is 10.0 m long and Inclined at 28.0°. A sled starts at the bottom with an…

A: The acceleration of the sled is, a=mgsinθm=gsinθ=9.8 m/s2sin28°=4.60 m/s2 (a) The time taken by the…

Q: SCSU physics and astronomy student club has a recently established tradition of pumpkin drop, from…

A: According to the Newton's laws of motion , the final velocity (v) and the displacement () are…

Q: A projectile is fired vertically with an initial velocity of 165 m/s. Calculate the maximum altitude…

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Q: School bus drivers are extra careful when they cross railroad tracks. They stop before they cross…

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Q: A projectile is fired vertically with an initial velocity of 146 m/s. Calculate the maximum altitude…

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Q: A block of mass 5 kg starts to slide down a frictionless plane having an inclination of 25.0° from…

A: mass of block = 5 kg Length of incline = 2 m angle of inclined plane = 25oInitial velocity at the…

Q: An astronaut is exploring a planet which has a gravitational acceleration of only 5.59 m/s2. If the…

A: Given data The initial velocity is given as u = 13.7 m/s. The acceleration applied on the ball is…

Q: When an object accelerates at 9.8 m/s2 (or 32 ft/s2), we say it accelerates with 1 g. This is true…

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Q: you go on a trip on Mars. You toss a coin from an initial height of 0.855 m (about waist height)…

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Q: MA e.g. A wood block mB is static on smooth table with another block on one ends of it. Now give m…

A: Mass of block A =mA Mass of block B= mB Coefficient of friction=µ          mA=mB

Q: stly, physicist like to express friction forces in terms of the efficient of friction µ, so that = µ…

A: The problem can be solved using free body diagram and equation of motion.The solution for the given…

Q: A projectile is fired vertically with an initial velocity of 153 m/s. Calculate the maximum altitude…

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Q: A small glider is coasting horizontally when suddenly a very heavy piece of cargo falls out of the…

A: The glider, along with the cargo, are both moving initially horizontally. So their initial vertical…

Q: A physics book slides off a horizontal tabletop with a speedof 1.10 m/s. It strikes the floor in…

A: Given: The initial velocity of the book in x-direction, ux = 1.1 m/s. The total time taken by the…

Q: initially at rest on the surface of Mars where g = 4 m/s ^ 2 . The mass of the spaceship is 3000 kg.…

A: We know that initially, the spaceship rests on the surface of mars and where g = 4 m/s2 and the mass…

Q: You throw a baseball straight upward with speed v0. When the ball returns to the point from where…

A: Gravitational force is one of the conservative forces. If air resistance is absent, then only…

Q: The coefficient of sliding friction between the tires of a car and the road surface is u = 0.5. The…

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Q: Buster wants to demonstrate constantly-accelerated motion by letting a frictionless ice cube slide…

A: Concept used: A component of gravity acts horizontal to incline and forces ice-cube down the…

Q: A tourist looks up at a tall obelisk and desires to determine the height of this object. He…

A: Please see the attached image for the solution. If there are queries or if the image is not loading,…

Q: Gravitational acceleration is 5.13 m/s2. Object is thrown upward with a velocity of 13.3 m/s. What…

A: The gravitational acceleration is ag = 5.13 m/s2. The object is thrown upward with an initial…

Q: oped from a height H from the floor with the zero initial velocity. The ball is falling under the…

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Q: lo, a satellite of Jupiter, is the most volcanically active moon or planet in the solar system. It…

A: the total energy must be constant. Hence,

Q: You are driving a car at a constant speed of 14.0 m/s along a straight level road. As you approach…

A: The initial velocity of the car is u = 14 m/s. The final velocity of the car is v = 0 m/s. The…

Q: A small object begins a free fall from a height of 29.0 m. After 1.10 s, a second small object is…

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Q: A rock is thrown upward with an initial speed of 18 m/s on Planet X, which has an acceleration due…

A: Given that A rock is thrown upward with an initial speed of (u) =18m/s After reaching to maximum…

Q: A ball of mass m is shot straight up into the air with an initial speed Vị.

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Q: You have put a sonar device at the top of a frictionless inclined plane. That device allows you to…

A: In a right angle triangle  sinθ =PerpendicularHypotenuse

Q: You are working part-time for the GT Sports Media Complex, editing video for the women’s softball…

A: An impulse is a large force acting on an object in a small interval of time. It is given by the…

Q: Part (d) What is the speed, in meters per second, of the block right before it hits the ground?

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Q: A toy car of mass m is on a level table that is a height h above level ground. While on the table, a…

A: Basic concept of equation of motion: We always use equation of motions to determine final velocity…

Q: A golf ball is launched into the air at an angle. Its horizontal speed is 30 m/s and its vertical…

A: Given data:  Ball is launched into the air at an angle Horizontal speed (ux) = 30 m/s Vertical speed…

Projectile Motion