Q: [ d) what should be the ball's initial velocity angle (above horizontal)? ]
A: In horizontal direction by Sx = Ux × t Ux = 4.2/1 = 4.2 m/s In vertical direction by Sy = Uy × t…
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Q: A swimmer heading directly across a river 200 m wide reaches the opposite bank in during which time…
A: Given : Distance traveled by swimmer (x) = 200 m Distance during which swimmer was swept (y) = 480 m…
Q: n is shot from a fort wall 36 meters off the ground at aspeed angle of 41 degrees, How far does it…
A: Projectile motion can be divided into motion along x axis and motion along y axis
Q: A projectile is fixed at a certain angle on a plane surface to reach a maximum range with a velocity…
A: For a projectile motion if initial velocity is u , angle of projection θ and acceleration due to…
Q: 3. A rescue plane flies at 90m/s (in the positive x- direction) at constant height h = 1000m toward…
A:
Q: C.S A diver is standing on a diving board that is 15 meters above the surface of the water. He jumps…
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Q: J An archer standing on a clitf level field below shoots an arrow at an 30° above horis ontal witha…
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Q: During new year, a fireworks shell is shot up in the alr with an initial velocity of 65m/s at an…
A: Initial velocity of shell = 65 m/s Angle made by shell above horizontal = 70°
Q: A certain airplane has a speed of 300.1 km/h and is diving at an angle of θ = 33.0° below the…
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Q: A diver running 3.0 m/s dives out horizontally from the vertical cliff and 4.0 s later reaches the…
A: GivenVelocity of diver in horizontal direction ,vx=3.0 m/sTime taken ,t=4.0 s
Q: A cannonball is fired from a gun with a muzzle velocity of 80 m/s at an angle of 70 degrees above…
A: a)Given ,u=80 m/sθ=70°x-component=u cos θ = 80 cos 70 =…
Q: Swimming at 1.00 m/s relative to still water, a swimmer heads directly across a river of width 100…
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Q: A soccer player kicks a ball at 30m/s at an angle above the horizontal of 50 degrees minus the day…
A:
Q: An apple is tossed horizontally at 20 m/s off a cliff that is 50 m high. a) How long was apple in…
A: Given: Initial velocity, Vix=20 m/s Cliff height, dy=50 m Standard data: g=9.8 m/s2. Taking g…
Q: B) A cheetah falls from a tall building. 1 second later, a heroic antelope launches with an initial…
A: Solution: Given: g = gravitational acceleration = 9.81 m/s2 dt = time difference between falling of…
Q: A ball is rolled off on the edge of a table 1 meter high with a horizontal velocity of 1.2 m/sec.…
A: Given that Vertical height h = 1 m Horizontal initial velocity ux = 1.2 m/s
Q: E Dolphins may leap from the water just for the fun of it. At theinstant a leaping dolphin lands, is…
A: Let the surface of the water and the land is at the same level. Then the vertical displacement of…
Q: A stone is projected with a velocity of 5m/s making an angle of 50 degrees with the vertical. A) is…
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Q: A canon ball, projected at angle of 60° above the horizontal strikes a tower 30m away at a point 15m…
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Q: b. A yellow projectile is shot straight upward from ground level with an initial speed of 75.0 m/s…
A: The maximum height of the projectile is
Q: A B-52 bomber jet flies at a horizontal velocity of 286.2 m/s and at an altitude of 7500 m above the…
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Q: Swimming at 2.00 m/s relative to still water, a swimmer heads directly across a river of width 75 m.…
A:
Q: a projectile is launched at an angle theta with respect to the horizontal and air resistance is…
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Q: A projectile is fixed at a certain angle on a plane surface to reach a maximum range with a velocity…
A:
Q: ground? (b) How far does Àn arrow fired horizontally at 35 m/s travels 23 m horizontalt, what height…
A: Given: Velocity of the arrow = 35 ms Distance traveled = 23 m
Q: A swimmer heading directly across a river 200 m wide reaches the opposite bank in 6 min 40s, during…
A: (a) The time taken by the swimmer is, t=6 min60 s1 min+40 s=360 s+40 s=400 s The speed of the…
Q: A projectile is launched at an angle of 20° above the horizontal with a launch velocity of 25 m/s.…
A: Initial velocity of projectile = 25m/s θ =20°
Q: A cannonball is launched on a flat field at an angle of 30.0° above the horizontal and has an…
A: Given data: Initial velocity (v0) = 120 m/s Angle (θ) = 30.0° above the horizontal Required: Time…
Q: A river is 85 meters wide, and has a current speed of 5.0 m/s. A swimmer is capable of swimming at…
A: Given that:- Width of the river=d=85m
Q: A level-flight bomber, flying at 300 ft/s, releases a bomb at an elevation of 6400 ft. a. How much…
A: Given: Use the kinematic equation in terms of position, initial velocity, time, and acceleration.
Q: A projectile starting from ground hits a target on the ground located at a distance of 1000 meters…
A: A projectile is an object that is thrown in a certain direction with a certain force. The horizontal…
Q: A bullet is fired at an angle of 60° to the horizontal with an inital velocity of 200m/s . A) how…
A: Given that Angle of projection θ = 60° velocity v = 200 m/s
Q: .) A very small cannon (very small, meaning we can disregard its size) has a muzzle velocity…
A: Given Initial velocity u = 30 m/s Angle of projection θ = 35⁰
Q: A person sitting in an enclosed train car, moving at constantvelocity, throws a ball straight up…
A: As per guideline first 3 sub parts will be answered. a) When a person sitting in an enclosed train…
Q: Ql: A cyclist ( ) is riding south ( da) at a velocity of 10 km/hr. Determine (find) the apparent…
A: This requires the concept of relative velocity
Q: A soccer player kicks a ball at 30m/s at an angle above the horizontal of 50 degrees minus the day…
A:
Q: A cannonball was fired from a Word War I cannon with a vertical component of the initial velocity at…
A: Horizontal Velocity "vx"= 12m/s vertical Velocity "vy"= 18 m/s
Q: A commercial airplane has an airspeed of 280 m/s due east and flies with a strong tailwind.…
A:
Q: 2. At an archery contest, a large circular target 5 ft in diameter is laid flat on the ground with…
A: Consider an arrow is shot with initial speed u at an angle θ relative to the horizontal. The…
Q: projectile is fired at vo = 407.0 m/s at an angle of = 67.8° with respect to the horizontal. ssuming…
A: initial speed = 407 m/s angle above the horizontal = 67.8o
Q: The initial speed of a missile is 330 m/s.(a) At what angle should the missile be fired so that it…
A: Given, initial speed of missile is u = 330 m/s We know the expression for rage is…
Q: a. A football player kicks a ball at an initial velocity of 15 m/s at an angle of 30° with…
A: Using the concepts of projectile motion the above mentioned parameters can be calculated as follows
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- gun is fired on a level plane. The barrel is inclined at 38° from the horizontal and the 1.A muzzle "velocity" of the shell is 501 m/s. What is the horizontal range of the shell? Neglect GY ItsistarceA ball is thrown at 20 m/s at an angle of 65o above the horizontal. The ball leaves the throwers' hand at a height of 1.8 m. At what height will it strike a wall 10 m away? What would the height be if Vo were 30 m/sA tennis player hits the tennis ball at a distance of 10 m from the net. The ball is hitat a height of 1.2 m above ground so that it starts moving with a velocity of 30 m/s ina horizontal direction (parallel to the ground). The height of the net is 90 cm. What is the angle the tennis player has to hit the ball so it will just clear thenet?
- When a projectile is fired with a velocity of 815 m/s at an angle of 37º above the horizontal, the maximum height reached by the projectile is what?An animal lover throws a bag of peanuts to a squirrel in a tree which is 22m away with a speed of 20m/s at an angle of 30o from the horizontal. The squirrel catches the bag. How high above the ground is the squirrel?2. Suppose one of the Napoleon's cannons had a muzzle speed, Vo, of 60.0 m/s. At what angle should it have been aimed (ignore air resistance) to strike a target at 320 m away?
- A rifle that shoots bullets at 460 m/s is to be aimed at a target 45.7 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits deadcenter?4. An object was projected from a 100 m height location (point A), with the initial horizontal velocity Vix at 2.0 m/s and the initial vertical velocity Viy at 0 m/s. 100 O Vis B m/s²) a. What was the time for the object to travel in the air before hitting the ground at point B? (g = 9.81A bullet is fired with an initial velocity v., then it passes two points both a distance h above the horizontal. Show that if the gun is adjsted for maximum range, the height h of the line AB of length L will be y Vo B 1 h = 4vo9
- Mikasa launched a thunder spear from the rooftop of a building (50-m high) at a velocity of 10 m/s with an angle of 45o from the horizontal. If the projectile lands on the nape of the Beast Titan (40-m high fro the ground), how far (horizontally in meters) is the building from the titan?A cannon is elevated to 35º and can launch a projectile at a speed of 300 m/s. It is to launch a projectile onto a high plateau 1300 m above the cannon. Can the cannon launch the projectile onto the plateau? If so, how fast will it be traveling when it lands?A rifle fires a bullet with a speed of 250 m/s at an angle of 52o above the horizontal. What is the maximum height reached by the bullet?