X and Y bullets are fired from the same rifle at different elevation angles. Bullet X with an angle of 60° and bullet B with an angle of 30°. Determine the ratio of the maximum height reached by bullet X and bullet Y. a) 1:3 b) 3:1 c) 4:3 d) 3:4 e) 1:2

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A: The horizontal range of the projectile is, R=u2sin2θg=u22sinθcosθg…

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A: Motion of projectile can be divided into x component and y component.

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A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

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A: Given, vA=-2 m/s vB=1 m/s Total distance=80m time t=5s

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A: The displacement of the particle does not depend on: The distance travelled from P to Q.

Q: mango fruit that is 3.00 m high, at what angle should you aim the stone? A

A: motion of projectile can be divided into motion along x axis and motion along y axis

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A: Given,Initial speed, u = 80m/sRange of the gun, R = 160 m

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A:

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A: Displacement is overall change in position. Let PX = 10 m XQ = 5 + 5 XQ = 10 m Displacement = PX +…

Q: A man with superpowers flies from the top of a building as shown in the figure. ( What are the…

A: Given           displacement = 111m        θ = 27o

Q: Given a parametric parabolic trajectory of x = 56t and y = 76t - 4.9t where x and y are measured in…

A: The parametric form of the parabolic trajectory is given by x=56t and y=76t-4.9t2

Q: A particle travels along a curved path between two points P and Q as shown. The displacement of the…

A: Displacement refers to the changes made in an object's position. It is a vector quantity. It has…

Q: The angle of elevation is the angle formed by a horizontal line and a line joining the observer’s…

A:

Q: It is raining outside. From the perspective of an observer standing on the ground, the raindrops are…

A:

Q: A trench mortar fires a shell at an angle of 30 degrees with the horizontal and with a speed of 400…

A: The speed of the shell, v=400 m/s   The launch angle, θ=30°

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A:

Q: You are riding in a boat whose speed relative to the water is 6.7 m/s. The boat points at some angle…

A: From the given vector diagram, write the expression for velocity of the boat with respect to ground

Q: Dennis, a senior in high school, is preparing for the greatest food fight prank of all time. He…

A: Launch velocity (v) = 22 msLaunch angle (θ) = 40oHorizontal distance = d + 40 mH = 7 m

Q: A stone is thrown vertically upward from a point 150 cm above the earth’s surface with an  initial…

A:

Q: Average Height of Ball From Different Degrees 70 60 50 40 30 20 10 50 100 150 200 250 300 350 400…

A: SOlution: To interpolate between the maximum range and angles

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A: Given data The angle is given as θ=30°. The distance travelled in the linear path is given as d =…

Q: An artillery shell is fired so that its horizontal range is twice its maximum height. At what angle…

A:

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A:

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A: The speed of the plane is defined as  V = V0/sin(8) Here, V is speed of airplane V0 is the vertical…

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A:

Q: You want to swim straight across a river that is 76m wide. You find that you can do this if you swim…

A: Given that , width of river = 76 mθ=28°v = 1.5 m/sLet the speed of swimmer to the ground is equal to…

Q: 1. A particle travels along a curved path between two points P and Q as shown. The displacement of…

A: Given The particle is traveling along the curve from point P to point Q. `Displacement is a vector…

Q: A projectile with a velocity of 450 m/s is shot from the top of a 100-meter-high cliff at a…

A:

Q: 50 40 30 20 10 -10 10 20 30 10 You are a lifeguard and spot a drowning child 30 meters along the…

A: Given data: A drowning child distance along the shore is, d1 = 30 m A drowning child distance from…

Q: Snow is falling vertically at a constant speed of 8.0 m/s. At what angle from the vertical do the…

A: Given: Vertical velocity of snowflakes, Vv = 8.0 m/s Velocity of car, Vc = 70 km/h To determine: The…

Q: Problem 1: A military helicopter is motionless in the air at an elevation of 1500 m above ground…

A:

Q: One strategy in a snowball fight is to throw a snowball at a high angle over level ground. Then…

A: Given : vo = 30 m/s θ1 = 65°

Q: A guided missile is propelled from the origin of a coordinate system with the x-axis along the…

A:

Q: - 32 - 5y and A = + |Ã + B = Direction in degrees relative to + a - b. A - B = + ||Ã – B| =…

A:

Q: A person shoots an arrow at an angle of 60 degrees above the horizon, where the arrow is 1.8 meters…

A: 1) Apply the second kinematic equation in the horizontal plane.

Q: A football is thrown from a point P. It moves in such a way that its distance from P is always…

A: The equation for the horizontal displacement is

Q: A shell is fired from a cliff that is 36 m above a horizontal plane. The muzzle speed of the shell…

A: Given data The height is h= 36 m The speed is u=80.0 m/s The angle of inclination is θ=25o (a) Let a…

Q: a. Find the Range and Maximum Height of a projectile launched at 4.5 m/s t an angle of 300. Find…

A:

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A:

Q: Firemen are shooting a stream of water at a burning building using a high-pressure hose that shoots…

A: Given that,         The speed of the water stream V=25m/s        The Range R=45m        Time…

Q: Which of the following CANNOT be considered a projectile? a. an object thrown vertically upward in…

A: When an object is projected at an acute angle (00 <angle<900 ) from the horizontal and…

Q: Four balls were projected horizontally from the roof of a building. All factors involved are the…

A: Given data:  Balls are projected horizontally θA = 20°,  θB = 25° θC = 30°,  θD = 35°  All angles…

Q: A hunter on the ground wishes to shoot a bird on a tree at a distance with his rifle. He has to…

A: Step 1: When the hunter aims the bird from the rifle. The hunter wants to set the rifle such that it…

Q: A particle travels along a curved path between two points P and Q as shown. The displacement of the…

A: Displacement between two points is defined as the shortest distance between those same two points.

Q: A shell from a mortar is fired onto a 300 ft-high plateau 6000ft away. How far beyond the edge of…

A: Given:-  A shell from a mortar is fired onto a height h =  300 ft  the initial speed is u =  800…

Q: One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While…

A: Solution:   Given Values, Initial Speed of the ball (u)= 32.1 m/sThe angle of projection (θ)=57°

Q: A ball is thrown vertically up from the ground. If the positive direction is upward , then h=- 1612…

A: Distance between observer and ball  S = 20 - (-16t2-32t)  S = 20 + 16t2 + 32t