An airplane diving at an angle of 40.9o below the horizontal drops a mailbag from an altitude of 900m. The bag strikes the ground 5sec. after its release. Air resistance neglected. a) What is the speed of the plane? b) How far does the bag travel horizontally during its fall? c) What is the velocity of bag just before it strikes the ground?

Q: A cannon shoots a a large cannonball. The cannonball has a intital speed of 125 m/s. If the…

A: Let the elevation angle be in degrees. R=u2sin2θg

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A: The velocity of the coast guard ship relative to the water is: The initial position of the object…

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Q: A ball is thrown horizontally from the top of a 63.5-m building and lands 120.8 m from the base of…

A: Given, Height of building h =63.5 m Horizontal distance x=120.8 m

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A:

Q: A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the…

A: a) Take the vertical position of the target to be y=0.The vertical displacement of the bullet is…

Q: A certain airplane has a speed of 276.9 km/h and is diving at an angle of θ = 34.0° below the…

A: Given data: The velocity of the plane v = 276.9 km/h = 76.92 m/sThe angle of inclination = 34…

Q: A cannon is mounted on a tower above a wide, level field. The barrel of the cannon is 20 m20 m above…

A: Time of flight, T=2hg Horizontal range, R=u2hg where, h = 20 m and u = 900 m/s

Q: A water balloon is launched at a building 24 m away with an initial velocity of 18 m/s at        an…

A:

Q: A daredevil is shot out of a cannon at 45.0° to the horizontal with an initial speed of 15.0 m/s. A…

A:

Q: 1. Vhas Thed is standing on a bridge. He is at a height 83.6 m above the water below. Suddenly he…

A:

Q: A student kicks a football vertically upwards, causing the football to reach a maximum height of…

A: We have given Maximum height attained by football (h)=40.0 mand g=-9.8 m/s

Q: A daredevil is shot out of a cannon at 45.0° to the horizontal with an initial speed of 25.0 m/s. A…

A: Given: Angle, A = 45 degree  velocity,v = 25 m/s distance, d = 50 m

Q: Q1: A ball is thrown horizontally from at A and hits the ground (4.5 sec) later at B. the line of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: The given speed of the plane is 80.6 m/s and the angle of climbing is u = 31.5o  The height of…

Q: A projectile was launched from the top of a 25-m high building at a velocity of +35 m/s and at an…

A: Answer:-  Given  Initial velocity in vertical direction (Vi) = 35 m/s  Height (h) = 25 m  Angel (A)…

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Q: 43.0 m above level ground at the bottom A person stands at the edge of a cliff and throws a rock…

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A: Motion of projectile can be divided into horizontal component and vertical component

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Q: Starting from his nest, Sam the bird flies (level flight) in a straight line for 17 m at 65 ° north…

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A: Given information:Speed of the air plane (u) = 86.1 m/sAngle made with the horizontal (θ) =…

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Q: An airplane used to drop water on brushfires is flying horizontally in a straight line at 315 km/h…

A: Given data: The horizontal speed of the plane vx=315 km/h=87.5 m/s the height of the plane from the…

Q: A projectile is fired with an initial speed of 34 m/s at an angle 60° above the horizontal. The…

A: Initial velocity (vo) = 34 m/s Launch angle (θ ) = 60o above the horizontal time of flight (t) = 6.5…

Q: ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…

A: GivenInitial velocity of ball ,u=8.5 m/sAngle below horizontal, θ=18°Tike take to strike ground ,t=5…

Q: An airplane with a speed of 75.9 m/s is dlimbing upward at an angle of 45.8° with respect to the…

A: Speed of airplane (v) = 75.9 msClimbing angle of airplane (θ) = 45.8oAltitude of airplane (h) = 729…

Q: A ball is thrown horizontally from the top of a 62.5-m building and lands 123.3 m from the base of…

A: Given:Horizontally from the top,h=62.5mLands from the base,R=123.3 mIgnore air resistance.Now,(a)…

Q: A daredevil is shot out of a cannon at 45.0° to the horizontal with an initial speed of 24.0 m/s. A…

A: GivenAngle of shot out a canon = 45Initial speed of the canon (u) = 26.5 m/sHorizontal position of…

Q: Problem 1 ( . You are on one bank of a river at height h want to jump across the river to the…

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Q: At t=0 a batter hits a baseball with an initial speed of 32 m/s at a 55° degree angle to the…

A: SOlution: given that v0 = 32 m/s angle = 55 degree position of oufielder = 85 m outfielder angle…

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Q: Read and analyze the problem below then solve. Show a complete solution with illustration.   1.…

A: horizontal range in a projectile motion is given byH = v2 sin2θgH =30 m/s2sin2×32o9.8 m/s2=82.4 mBut…

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A: "As per the guidelines i solved the first three subpart". (a) According to the equation of motion,…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.