A certain airplane has a speed of 276.9 km/h and is diving at an angle of θ = 34.0° below the horizontal when the pilot releases a radar decoy (see the figure). The horizontal distance between the release point and the point where the decoy strikes the ground is d = 800 m. (a) How long is the decoy in the air? (b) How high was the release point?

Q: A projectile is fired from the edge of a 180-m cliff with an initial velocity of 150 m/s at an angle…

A: Given data: Height of the cliff, h=180 m Initial velocity, u=150 m/s Angle with horizontal, θ=300…

Q: The slope of a mountain makes an angle of 45° with the horizontal. At the base of this mountain, a…

A:

Q: A plane is flying horizontally at 350 km hr at an altitude of 420 m. at this instant, a bomb is…

A:

Q: The egg is launched at a speed of 56 m/s at an angle of 73 degrees above the horizontal. At what…

A: Given : Initial velocity of egg, u = 56 m/s              Angle made by the path of egg with…

Q: A ball is thrown vertically into the air at 120 ft/s. After 3 seconds, another ball is thrown…

A: Let the speed of second ball be v.

Q: A rescue plane spots a pair of lost hikers in the wilderness. The plane is traveling horizontally at…

A: Given,

Q: If a projectile is thrown from the top of a 20.0 m building at a speed of 25.0 m/sec, at which angle…

A:

Q: A bullet is fired with muzzle velocity of 1000 m/s from a rifle clamped to a window 4.9m above…

A: Recall t=2Yi/g if Vyi=0And X=Vxit Where Yi= initial y coordinate.

Q: A fireworks show is choreographed to have two shells cross paths at a height of 167 feet and explode…

A: When an object is thrown obliquely near the earth's surface, it moves in a curved path. The object…

Q: A shell is fired at angle30° to horizontal with a velocity of 196m/s. Find 1. Total time of the…

A: According to the guidelines issued by the company we are supposed to answer only first three sub…

Q: A shot is fired horizontally from the top of a tower with a velocity of 100 m/s. If the shot hits…

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°

Q: The pilot of an airplane carrying a package of maill to a remote outpost wishes to release the…

A:

Q: A cannon ball is fired from point A with a horizontal muzzle velocity of 120 m/s. Ifthe cannon is…

A: Given data: The initial horizontal velocity of the ball, ux=120 m/s. The height from which the ball…

Q: In a scene from an action movie, a stuntman jumps from the top of one building to the top of another…

A:

Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…

A: Scenario - Brick thrown from top of building at certain angle lands on ground after some time .…

Q: A shot is fired with an angle of 45° with the horizontal with a velocity of 300 ft/s. Find the…

A: Given data:  Angle with horizontal (θ) = 45° Initial velocity (u) = 300 ft/s Required: Maximum…

Q: On a day when the water is flowing relatively gently, water in the Niagara River is moving…

A:

Q: the vertical component for a projectile with angle inclined on the horizontal during time of flight…

A: In projectile motion, the vertical component of acceleration is not zero but equals to g,…

Q: An enemy ship is on the east side of a mountain island, as shown in the figure. The enemy ship has…

A: The expression for the projectile motion of the ship is, Solve the above relation. The solution…

Q: A diver running 1.8 m/s dives out horizontally from the edge of a vertical cliff and 2.6 s later…

A: Initial horizontal velocity of diver: uh = 1.8 m/sInitial vertical velocity of diver: u = 0 m/s…

Q: A physics student stands on a cliff overlooking a lake and decides to throw a golf ball to her…

A:

Q: Chapter 4- questn-38 A stone is thrown with an initial speed of 15 m/s at an angle of 53" above the…

A:

Q: You throw a ball at a launch speed of 6.7 m/s at an angle of 52.5 degrees to the horizontal.…

A: Given data: The launching speed of the projectile is, u= 6.7 m/s  The angle of projection is,…

Q: In a long jump competition, a competitor moves at 12 m/s and launches herself at 20.0° above the…

A: Part-A. U = 12 m/s Θ = 20 ⁰   Part - B  L = 25 m Φ = 20 ⁰

Q: A projectile is fired from a cliff 190 feet above the water at an inclination of 45 degree to the…

A: Given equation, hx=-32x2452+x+190  ........1 At maximum height the velocity is zero. dhxdx=0 Thus,…

Q: A ball projected with an initial upward velocity component of 30 m/s and a horizontal velocity…

A:

Q: The egg is launched at a speed of 49 m/s at an angle of 63 degrees above the horitzonal. At what…

A: S

Q: A man can row at 8.5 mi/hr in still water. If velocity of stream is 1.5 mi/hr, at what angle with…

A:

Q: graphed to have two shells cross paths at a height of 160 feet and explode at an apex of 200 feet…

A: We know that this is a type of projectile motion., The projectile move with the velocity v at the…

Q: The free throw line in basketball is 4.57 m (15 ft) from thebasket, which is 3.05 m (10 ft) above…

A: The angle at which ball must be thrown is,

Q: A shell is fired at angle300 to horizontal with a velocity of 196m/s. Find 1. Total time of the…

A:

Q: Cupid wishes to shoot an arrow through the open window of a tall building. The window is 32.8 meters…

A:

Q: An airplane travelling horizontally at 68 m/s at an elevation of 230 m drops bales of hay to cows…

A: Given: The speed of the airplane is 68 m/s. The elevation is 230 m.

Q: How tall is the building if a ball is thrown horizontally with a velocity of 22.2 m/s from the roof…

A: Given: The intial velocity of the object is 22.2 m/s horizontally. The horizontal distance traveled…

Q: A pilot wants to drop survey markers at remote locations in the Australian outback. If the flies at…

A: The second equation of motion is  h = u t + 0.5 gt2 where, h is the height, u is the initial…

Q: A projectile is fired from the edge of a 150-m cliff with an initial velocity of 180 m/s at an angle…

A:

Q: A fireworks show is choreographed to have two shells cross paths at a height of 107 feet and explode…

A:

Q: During a high school track meet, an athlete performing the long jump runs and leaps at an angle of…

A:

Q: The pilot of an airplane carrying a package of mail to a remote outpost wishes to release the…

A: Projectile motion is a curved path motion of a particle when it is thrown at specific velocity and…

Q: A diver running 2.8 m/s dives out horizontally from the edge of a vertical cliff and 2.5 s later…

A: Given values:Horizontal speed of diver, v = 2.8 m/sVertical speed of the diver, u = 0 m/s Time, t =…

Q: A physics student, standing 7 m from a tree, throws a roll of toilet paper up into the limbs of the…

A:

Q: A rocket flying vertically upwards is being tracked by a radar which is horizontally displaced from…

A: relation between linear and angular velocity V=ωR Relation between centripetal acceleration  and…

Q: A physics student stands on a cliff overlooking a lake and decides to throw a golf ball to her…

A: The initial velocity of the ball is 21.5 m/sec at an angle of 31.5 deg above the horizontal…

Q: A long jumper leaves the ground at 45 ∘ above the horizontal and lands 9.1 m away. What is her…

A: Formula for the range of projectile is:

Q: Suppose a stone is thrown at an angle of 30 degrees below the horizontal. If it strikes the ground…

A:

Projectile Motion