A projectile is launched from point A with an initial speed vo = 100 ft/sec. Determine the minimum value of the launch angle a for which the projectile will land at point B. Uo = 100 ft/sec A/a 65 B 285' 330'
Q: A projectile is thrown up from the ground with velocity V = 60î + 80j at 53° above the horizontal.…
A: Initial velocity of the projectile is, V→=60i^+80j^ Along upward direction its velocity is,…
Q: A particle is launched at launch angle of 60 degree with launch speed 5 m/s. Find the horizontal…
A:
Q: A rocket is launched vertically is tracked by a camera 200m horizontally away from the launched…
A: The horizontal distance of the camera from the launch point is x=200 m Assume that the vertical…
Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…
A: The initial velocity of the artillery shell is 330 m/s at 53° above the horizontal. In vector form…
Q: A ball is launched with an initial velocity of 44.1 meters per second, at an angle of 34.4" above…
A: Given Initial velocity is 44.1 m/s. Direction is 34.4° from horizontal. We can calculate the…
Q: An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the…
A: Projectile motion is the motion in which a particle is thrown at specific angle and specific…
Q: A football quarterback throws a pass 45.70 m downfield and into a bucket. The quarterback…
A: Given: The distance travelled by the ball is x=45.70 m. The angle made by the ball above horizontal…
Q: After flying for 16 min in a wind blowing 42 km/h at an angle of 20° south of east, north of the…
A: Let assume that the wind blowing with a velocity with respect to the groundvwg, the velocity of the…
Q: A projectile is fired from ground level at an angle of 35.0° above horizontal at a speed of 55.0…
A:
Q: A projectile is launched with an initial velocity of 100 m/s at a 30° angle above the horizontal.…
A:
Q: A projectile is thrown up from the ground with velocityV = 60î + 80j at 53° above the horizontal.…
A:
Q: In the figure, a ball is thrown leftward from the left edge of the roof, at height h above the…
A:
Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…
A:
Q: In the figure, a ball is thrown leftward from the left edge of the roof, at height h above the…
A: c. the initial velocity can be calculated as
Q: A football kicker can give the ball an initial speed of 29 m/s. What are the (a) least and (b)…
A: Initial speed (u) = 29 m/s Let the launch angle = θHorizontal distance = 41 m height (h) = 3.44 m
Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…
A: Given: An artillery shell is fired with an initial velocity, v=290 ms at 57.0o above the horizontal.…
Q: A horseshoe player releases the horseshoe at A with an initial speed vo = 36 ft/sec. Determine the…
A:
Q: An archer standing on a 15-degree slope fires an arrow at an angle of 20.0 degrees above the…
A:
Q: At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of…
A:
Q: A man points his rowboat north, straight across a river of width 114.3 m. The river flows due east.…
A: Speed is rate of change of distance. v=dt GIVEN : Distance across the river da = 114.3 m Downstream…
Q: A projectile is launched from ground level at an angle of 38.0° above horizontal with a speed of…
A:
Q: An electronic is projected as shown in the figure with an initial speed of Vo = 5.83x106 m / s and…
A: Given,initial speed of an electron, vo = 5.83 ×106 mat an angle of θ = 39.0°Electric field, E = 1870…
Q: A missile is launched with initial speed v0=40 m/s from point A. Determine the launch angle theta…
A:
Q: A fireman d = 50.0 m away from a burning building directs a stream of water from a ground level fire…
A: Horizontal range, L = 50 m Stream of water, v = 40 m/s Angle = 30.0˚
Q: A projectile is launched with an initial speed of 21.8 m/s at an angle of 35.0-degrees above the…
A:
Q: What is the optimum angle that can reach the maximum range for a given projectile? S
A: The expression for the range of the projectile is △x=v02sin2θg Here v0 is the initial velocity…
Q: A projectile is shot from the edge of a cliff 115 mm above ground level with an initial speed of…
A: Given that -- edge of a cliff 115 mm above ground level . initial speed of 65.0 m/s. angle = 35.0 ∘…
Q: If the cannon is on ground level (delta y = 0), how far downrange will the projectile land? Given…
A: It is mentioned that , cannon is on ground level. initial velocity vi =19 m/s. the angle of…
Q: A projectile is launched from the origin with an initial speed of 20.0 m>s at an angleof 35.0°…
A:
Q: A projectile is thrown up from the ground with velocity V = 80î + 60j at 53° above the horizontal.…
A:
Q: A ball is launched from ground level at 30 m/s at an angle of 35° above the horizontal. How far does…
A: Given:Initial velocity of the ball = 30 m/sAngle of projection = 35 degrees from the ground
Q: An object is launched at a velocity of 50 m/s in a direction making an angle of 60° upward with the…
A: The given data are: u=50 m/sθ=60° Here, u denotes the initial speed and θ denotes the angle of the…
Q: A particle is launched at launch angle of 60 degree with launch speed 5 m/s. Find the vertical speed…
A: Given data: Angle, θ=60o Launch speed, vo=5 m/s
Q: 4. A cannon fires a projectile perfectly horizontal with initial speed of vi = 40m/s. The cannon is…
A: A canon fires a projectile perfectly horizontal with an initial speed vi=40 mThe canon is at an…
Q: A projectile is launch from ground level at an angle of 25.2 degrees relative to the horizontal. It…
A: The following figure shows the diagram of the projectile:
Q: A firefighting crew uses a water cannon that shoots water at 26.0 m/s at a fixed angle of 49.0°…
A: velocity = 26.0 m/s; angle of 49.0 degree; distance= 13.0 m ;
Q: 2/74 A football player attempts a 30-yd field goal. If he is able to impart a velocity u of 100…
A:
Q: A projectile is shot from the launcher at 6.5 m/s horizontally. It lands 3 meters away horizontally.…
A: Given data: Initial velocity (u) = 6.5 m/s, horizontally Horizontal distance (R) = 3 m Required:…
Q: A boy wishes to cross a river in the shortest possible time, without necessarily landing directly…
A: Given:Speed of boy in still water, vb =2 m/sspeed of river flow, vw= 1 m/s…
Q: A projectile is launched with a velocity v0=3m/s/ y h R Determine the optimal angle, in degree, to…
A: Given:Range is 'R'velocity, v0 = 3 m/sHeight is 'h'
Q: Determine the initial speed of a spear that is launched 60o (60 degrees) above the horizontal off a…
A:
Q: A bullet is fired at an angle of 60° to the horizontal with an inital velocity of 200m/s. How long…
A: Initial velocity of bullet = 200 m/s Angle made with horizontal = 60° Time of flight of bullet…
Q: A basketball player made a shot,the ball was released from the player hand at t=0 sec with initial…
A:
Q: a projectile is launched from the ground at a 40 degree angle with a velocity of 150m/s. calculate…
A:
Q: A gun fires a shell with a velocity of 600 m/sec at an angle of 45° with the horizontal. Neglecting…
A: The formula of the range, maximum height and the time of flight is given by R = u2 sin 2AgH =u2…
Trending now
This is a popular solution!
Step by step
Solved in 6 steps
- A projectile is launched from point A with an initial speed v, = 100 ft/sec. Determine the minimum value of the launch angle a for which the projectile will land at point B. Vo = 100 ft/sec A a 70' В И 275' 345' Answer: a1104. A projectile is fired with an initial velocity of 193.2 ft per sec upward at an angle of 30° to the horizontal from a point 257.6 ft above a level plain. What hori- ontal distance will it cover before it strikes the level plain? Ans. a 1340 ft 1106. Repeat Prob. 1104 if the projectile is fired downward at 30° to the hori- ontal.An object is shot from the edge of a cliff 125m above the ground level with an initial speed of 105m/s at an angle of 37.0° with the horizontal. d,. The magnitude of the velocity e. The angle made by the velocity vector with the horizontal.
- 1104. A projectile is fired with an initial velocity of 193.2 ft per sec upward at an angle of 30° to the horizontal from a point 257.6 ft above a level plain. What hori- zontal distance will it cover before it strikes the level plain? Ans. r 1340 ft 1105. Repeat Prob. 1104 if the projectile is fired downward at 30° to the hori- zontsl.A fireworks show is choreographed to have two shells cross paths at a height of 138 feet and explode at an apex of 176 feet under normal weather conditions. If the shells have a launch angle 0 = 60° above the horizontal, determine the common launch speed vo for the shells, the separation distance d between the launch points A and B, and the time t from launch at which the shells explode. 38' 138' UO A/e d1) A projectile is launched at 300 ?/s at an angle of 60 degrees.The projectile lands 500 m below its starting level in a valley. What is the horizontal Range for the projectile?
- In a basketball game, the point guard A intends to throw a pass to the shooting guard B, who is breaking toward the basket at a constant speed of 10 ft/sec. If the shooting guard is to catch the ball at a height of 6.6 ft at C while in full stride to execute a layup, determine the speed vo and launch angle with which the point guard should throw the ball. A Answers: Vo = VO 0 = 0 i i 5.5' 43' 10 ft/sec B ft/sec O 25' 6.6'A projectile ( ga) is to be launched (la) above the horizontal direction such that its range (R) equals three times its maximum height (h). The angle (measured in degrees) above the horizontal direction at which the projectile should be launched is: A. 75.9° B. 22.30 C. 45.70 D. 53.1° E. 18.4°A fireworks show is choreographed to have two shells cross paths at a height of 134 feet and explode at an apex of 179 feet under normal weather conditions. If the shells have a launch angle 0 = 67° above the horizontal, determine the common launch speed vo for the shells, the separation distance d between the launch points A and B, and the time t from launch at which the shells explode. 45' 134' Uo A/e Answers: Vo = i ft/sec d = i ft t = sec
- In a basketball game, the point guard A intends to throw a pass to the shooting guard B, who is breaking toward the basket at a constant speed of 15 ft/sec. If the shooting guard is to catch the ball at a height of 6.0 ft at C while in full stride to execute a layup, determine the speed vo and launch angle with which the point guard should throw the ball. A Answers: Vo = VO 0 = 0 5.2' 35' 15 ft/sec B ft/sec O 14' C 6.0' VCurrent Attempt in Progress A horseshoe player releases the horseshoe at A with an initial speed vo = 39 ft/sec. Determine the ranges for the launch angle e for which the shoe will strike the 12-in. vertical stake. vo = 39 ft/sec 12" B 3.3' 40' Answers: Lower range: i i Higher range: i iA fireworks show is choreographed to have two shells cross paths at a height of 107 feet and explode at an apex of 141 feet under normal weather conditions. If the shells have a launch angle e = 55° above the horizontal, determine the common launch speed vo for the shells, the separation distance d between the launch points A and B, and the time t from launch at which the shells explode. 34' 107' A/e d-