A stone thrown off a bridge 20 m above a river has an initial velocity of 20 m/s at an angle of 45 degrees above the horizontal. a) What is the range of the stone? b) At what velocity does the stone strike the water?
Q: A Strong wind blows to the west at a speed of 38.7 mph relative to the ground causing a commercial…
A:
Q: Consider a projectile being launched with an initial speed of 49.5 m/s at a variety of initial…
A: a) Given data The initial velocity of the projectile launched is given as u = 49.5 m/s. The angle…
Q: 3. A projectile is launched off of a 25.0 m high cliff with an initial velocity of 15.0 m/s in a…
A:
Q: A ball is thrown horizontally from the top of a building 22m high.the ball strikes the ground at a…
A: GivenDistance travelled by ball in in vertical direction,y=22 mHorizontal distance travelled by ball…
Q: A projectile has an initial velocity of 45m/s at an angle of 53° with respect to the horizontal and…
A: Given data The projectile has an initial velocity of u = 45 m/s The projection angle of the…
Q: Consider a projectile with the magnitude of initial velocity u, and the initial velocity makes an…
A:
Q: What is the cat’s velocity half-way through the trajectory (size and direction)? b) What is the…
A:
Q: Which of the following will reach the maximum height? a. A golf ball is hit at an angle of 45°…
A: A) Given Data : The angle of the launch of the golf ball is given as θA=450 The initial speed of the…
Q: you stand on the edge of a canyon, you shoot horizontally at a target that is 100 meters away at the…
A:
Q: An object is launched at a velocity of 20 m/s in a direction making an angle of 35° with the…
A: velocity making angle with vertical=35 so angle with horizontal =55 initial velocity u=20m/s…
Q: A golfer is on a hill, 17 m above the ground. She hits a golfball from the hill at 11.7 m/s, 42°…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: ball is fired from a cannon inclined at 360 above the horizontal. The speed with which it leaves the…
A: ANGLE = 36 degree height = 2 m speed leave the barrel = 200 m/s
Q: A volleyball is spiked so that it has an initial velocity of 17 m/s directed downward at an angle of…
A: Given Initial velocity = 17m/s Angle = 450
Q: A person kicks a ball with an initial velocity 15m/s at an angle 37° above the horizontal (neglect…
A:
Q: if the ball is thrown an angle of 25° relative to the ground and is
A:
Q: A cannon at an elevation of 2000 feet above sea level fires a missile upward at an angle of 45…
A: We will answer the question using kinematic equations of motion. The detailed steps are as follows.
Q: 9. An airplane is flying in a horizontal direction with a velocity 600 kmh-1 at a height of 1960 m.…
A: Given that:- Velocity of aeroplane=600km/he (along horizontal) Height of the plane(h)=1960m
Q: Use this scenario for the next two questions: A projectile is launched from the ground with the…
A: Projectile motion.
Q: Vi = 400 kph %3D A rocket launcher is mounted on top of a tower with a height of 40m having a firing…
A: Given, vi=400 kphv=15 kphh=40 mθ=500d=1 km
Q: A baseball is thrown by a woman who is standing in a very wide hole. When it leaves her arm it is 15…
A: a)Vertical distance is,
Q: A ball is thrown from the ground into the air at a certain angle. If at a height of 3 m. the…
A:
Q: 7. A swimmer able to swim at 2.0 m/sec wants to cross a 100. m wide river that flows at 1.2 m/sec.…
A: Motion is relative to the observer a stationary observer will measure a different speed than someone…
Q: A football is kicked from ground level with a speed of 25 m/s at an angle of 32 degrees. A) How much…
A:
Q: 5. A projectile is fired at a 60° angle as shown below. The projectile reaches a maximum height ymas…
A:
Q: a bottle rocket is launched with a velocity of 30 m/s at an angle of 25 above the horizontal. what…
A:
Q: For a projectile lunched with an initial velocity of v0 at an angle of θ (between 0 and 90o) , a)…
A: Solution: The components of v0 is expressed as follows:
Q: Using the table above, Plot the: a. Maximum range of the projectile as a function of the projection…
A: (a) Maximum range of the projectile as a function of the projection angle
Q: Which of the following will reach the maximum range? a. A golf ball is hit at an angle of 90° above…
A:
Q: What is the usage of the time of flight accessory? Select one: O To measure the time of flight
A: The usage of time of flight accessories is to measure the time of the projectile motion. so the…
Q: A plate slides off the edge of a kitchen table with an initial velocity of 3 m/s horizontally. The…
A: In the horizontal direction of motion, the velocity remains the same. Thus, the acceleration will be…
Q: A projectile is projected with a velocity 9.8 m/s at 15° above the horizontal. What is the…
A:
Q: For all questions, assume concepts such as friction or air resistance are negligible, unless…
A: The ball is launched from the ground, at an angle of 60o and with an initial speed of 15 m/s Since…
Q: A projectile is launched from ground level with an initial speed of 45.5 m/s at an angle of 32.3°…
A:
Q: An object is fired from the ground at 124.52ft/sec at an angle of 34.35deg. along the +x axis. Find…
A:
Q: Two trains are passing each other on adjacent tracks. Train A is moving west with a speed of 24 m/s,…
A: Let east is positive direction and west is negative direction
Q: The circus manager wants to make the stunt more dramatic by firing the stuntman through a hoop 9.0 m…
A:
Q: a guy is throwing pumpkins off a five story (15 meters high) building and wants the messiest result…
A: According to the given data h=15m v=15m/s we need to find Impact velocity st the ground when (a)…
Q: An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the…
A: Given:- The fish is to successfully spit at and strike the grasshopper, which is R' = 0.200 m away…
Q: Roger Federer is about to do his smooth, classical and effortless serve to Rafael Nadal in…
A:
Q: A baseball is thrown from an outfielder to the second baseman on a level field. The ball is in the…
A: a) R = ux×∆t ux = R/∆t = 92/3.5 = 26.28 m/s ∆t = 2uy/g uy = ∆tg/2 = (3.5×9.8/2) = 17.15 m/s b)…
A stone thrown off a bridge 20 m above a river has an initial velocity of 20 m/s at an angle of 45 degrees above the horizontal.
a) What is the range of the stone?
b) At what velocity does the stone strike the water?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- Question: How long does it take to reach point B for a ball thrown with initial velocity of 19.6 m/s at an angle of 53°? (sin53=0.8, cos53=0.6, and g =9.8m/s²). A) 1.6 s B) 2 s C) 2.4 s D) 4 s E) 3.2 s 19.6m/s 0 =53° B RAn 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. a. Determine the time taken by the projectile to hit the ground. b. Determine the range of the projectile as measured from the base of the cliff. c. At the instant just before the projectile hits the ground, find the horizontal and vertical components of its velocity.A rescue plane flies at 198km/hr and at a constant elevation of 500m toward a point directly over an accident victim struggling in the sea. The pilot must release a rescue capsule so that it hits the water very close to the victim.a). what should be the angle of the pilot’s line of sight when the capsule is released? EVb) what is the velocity of the rescue in the vertical plane when the capsule is released? APc). as the capsule reaches the water, what is its velocity ?̅in i. the unit vector notation? ANii. magnitude- angle notation
- A gun fires a bullet with an initial velocity of 481.7 m/s at a small target 55.82 m away. a) At what height, above the center of the target, must the gun be aimed so that the bullet hits the center of the target?Answer this questionA stone is thrown upward from the top of a building at an angle of 70° to the horizontal and with an initial speed of 24m/s. The height of the building is 32m. a) How high above the initial point is the stone at it highest? b) How long does it take for the stone to hit the ground? c) where does the stone hit the ground? d) calculate the velocity and the direction of the stone at the moment of impact with the ground.
- A ball is launched at a velocity of 20 m/s in a direction making an angle of 25 upward with the horizontal. a) What is the maximum height reached by the ball? b) What is the total flight time (between launch and touching the ground) of the ball? c) At what horizontal distance from the point of release will it strike the ground? d) What is the magnitude of the velocity of the ball just before it hits the ground?A cannonball is fired from a gun and lands 530 meters away at a time 20 seconds.a) What is the y-component of the initial velocity? m/s. b) What is the maximum height of the cannonball? meters. c) What is the x-component of the initial velocity? m/s. d) What is the muzzle velocity of this projectile? m/s. e) What is the angle of inclination of this projectile? degrees from the horizontal.Which of the following will reach the highest height? a. A golf ball is hit at an angle of 90° above horizontal with a speed of 80 m/s. b. A golf ball is hit at an angle of 80° above horizontal with a speed of 90 m/s.
- A supply plane flies horizontally with a speed of 100 m/s and an altitude of 350 m. Use g = -10 m/s/s. A) What are the initial velocity components of an object that is dropped from the plane at the instant it is dropped? B) How fast is an object that is dropped from the plane traveling 7.5 seconds later? C) What angle, below the horizontal, does the velocity vector of an object that is dropped from the plane make 7.5 seconds later? D) How long does it take for an object that is dropped from the plane to hit the ground when air resistance is neglected? E) How far does an object that is dropped from the plane travel in the horizontal direction?Which of the following will reach the maximum range? a. A golf ball is hit at an angle of 45° above horizontal with a speed of 50 m/s. b. A golf ball is hit at an angle of 50° above horizontal with a speed of 45 m/s.Doha kicks the ball in a parabolic path. The ball leaves the player’s foot with a speed of 20 m/s, making an angle of 40 o with the horizontal. a) Calculate the maximum height of its trajectory b) Determine its velocity as it hits the ground again. Air resistance is negligible. c) How far from Darshan does the soccer ball land?