Q: A plane is initially travelling due North when the pilot makes a turn to reach a final velocity due…
A: Acceleration is defined as the change in velocity with time .It is a vector quantity.
Q: A ball is kicked with an initial horizontal velocity of 16 m/s and initial vertical velocity of 10…
A: Write the initial horizontal velocity of the ball. vx=16 m/s Write the initial vertical velocity of…
Q: A ball is thrown upwards with a speed of 7.00 m/s at an angle of 50.0° from the positive x axis.…
A: Given information: Here, v0 is the initial speed of the ball, and θ is the angle with which the…
Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: A ball is launched from ground level at 30 m/s at an angle of 35° above the horizontal. How far does…
A:
Q: If a rock was thrown with an initial velocity of 10 m/s in the x-direction at an angle of 40…
A:
Q: A projectile is shot vertically upward with a given initial velocity. It reaches a maximum height of…
A:
Q: A bullet is fired from the ground with an initial velocity of 50 m/s that makes with the horizontal…
A: initial speed = 50 m/s projection angle = 30 degrees initial vertical velocity = 50 Sin(30) = 25…
Q: A ball is thrown into the air at 60° angle to the ground, takes a parabolic path, and is in the air…
A:
Q: The midway speed of a ball thrown vertically that can reach a height and when it is thrown with…
A:
Q: When a ball was allowed to fall from rest from height h, a second ball was thrown up from the ground…
A: The initial height of the first ball is given as h. The initial velocity of the first ball is given…
Q: Dominador, who is standing on the edge of an 80-m tall cliff facing the sea, kicks a ball…
A:
Q: A projectile is launched in such a way that its maximum height is one-half its total range. At what…
A: Expression for maximum height of the projectile - hmax=vi2sin2θ2g Expression for total range of the…
Q: A soccer player takes a free kick from a spot that is 19 m from the goal. The ball leaves his foot…
A: It is the case of angular projectile and following equation of trajectory will be used:…
Q: ball has an initial velocity of 100 m/s at an angle of 30 degrees with horizontal. Find the…
A:
Q: Which of the following plot represents the velocity of the projectile along the vertical axis?…
A: Third option is correct.
Q: If a rock was thrown with an initial velocity of 10 m/s in the x-direction at an angle of 40…
A: Given data: Initial velocity in x-direction (v0x) = 10 m/s Angle (θ) = 40°, with x-axis Required:…
Q: Which of the following statement is/are true? (A) The acceleration in free fall at the maximum…
A:
Q: Fact or Bluff Given: For projectile motion on level ground assuming negligible air resistance (the…
A: Given a projectile motion where object is thrown with some initial velocity say u at some angle θ.…
Q: If a rock is thrown with an initial velocity of 5.4 m/s in th y-direction and 8.2 m/s in the…
A: velocity in x direction=VX=8.2 m/s velocity in y direction=Vy=5.4 m/s let θ be angle at which rock…
Q: A projectile is fired with an initial speed of 67.1 m/s at an angle of 34.3 degrees above the…
A: Given: The magnitude of initial speed is 67.1 m/s. The angle of projection with horizontal is 34.3…
Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…
A: the horizontal nd vertical component of velocity is vox=v0cosθ=123 m/scos60°=61.5 m/svoy=v0sinθ=123…
Q: For a horizontal projectile what does the x direction mean
A:
Q: Why an angle of 45 degrees gives the largest range possible in case of projectile motion
A:
Q: For a projectile, which of the following quantities are constant during the flight: x, y, vx , vy ,…
A: For a projectile motion of an object, we assume that air-resistance is zero. Hence, only…
Q: A projectile is launched at an angle of 45° with a velocity of 250 m/s. If air resistance is…
A:
Q: A ball is thrown upward at an angle of 28° to the horizontal with initial velocity ? = 62.0 m/s.…
A:
Q: At what point are the velocity and acceleration vectors for the projectile parallel to each other…
A:
Q: A bird is sitting on the top of a tree 10 m high. With what velocity should a person, standing at a…
A:
Q: During practice, a volleyball player has thrown a ball vertically upward with a speed of 50 ft/s. If…
A:
Q: The position of a running fox is given by 7 = [(0.280 m/s)t + (0.0360 m/s²)t²]î + (0.0190 m/s³)t33.…
A: Consider the expression of position. Now from the definition of velocity:
Q: A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an…
A: Given data: Angle with the horizontal is, θ=25∘. Initial speed of brick is, u=12 m/s. Time of flight…
Q: A projectile is launched at 4.5 m/s at an angle of 450 from a table that is 0.76 m tall. Where and…
A:
Q: Two projectiles are launched at 100 m/s, the angle of elevation for the first being 20 degree and…
A: Given:- vo = 100 m/s θ1 = 20o θ2 = 70o
Q: 2. A projectile is thrown upward with an initial velocity vo at an angle 0 with the horizontal.…
A: 2) at maximum height velocity is only in x direction which is equal to Vx = V0Cosθ a = -g Option…
Q: What is the minimum time it will take the elevator to ascend from the lobby to the observation deck,…
A: Given, the following data: mass, m = 2400 kg maximum ascent speed, v1 = 18 m/s Maximum acceleration,…
Q: A cricket ball is thrown by a fielder from a height of 3 m at an angle of 40° with horizontal. The…
A: Let the point of throw of the ball be at the origin. The initial velocity of throw of the ball can…
Q: A cannonball is launched diagonally with an initial velocity of 57.0m/s. Determine all unknowns.…
A: The answers are below
Q: Two projectiles are launched from the same point at the same angle, but the first one has twice the…
A:
Q: A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an…
A: Let the height of the building is h.At the initial time, only the vertical component of initial…
Q: For general projectile motion, which of the following best describes the horizontal component of a…
A: Let the initial velocity of projectile = v Let the initial horizontal component of the velocity = vx…
Q: The bricks were thrown by the kevin who was angry because his girlfriend broke up with him. It turns…
A: Launch angle (θ) = 53oInitial velocity (u) = 20 ms
Q: If a rocket is shot and lands 200m away, how long was it in the air if the initial velocity was 33…
A: Horizontal range (R) = 200 mInitial velocity (v) = 33 m/sLaunch angle (θ) = 75o
Q: What is the velocity and horizontal velocity of a ping pong ball if it travels a a distance of 1.2 m…
A:
Q: A soccer player takes a free kick from a spot that is 20 m from the goal. The ball leaves his foot…
A: The time is,
Q: The speed of a cyclist along the horizontal road is 16 km/h, 12 km/h upward and 24 km/h downward.…
A: Given data: The speed of a cyclist along the horizontal road is V1=16 km/h. The speed of a cyclist…
Q: A golfer on a fairway is 70 m away from the green, which sits below the level of the fairway by 20…
A: Given: The distance of golfer from the green is d=70 m. The distance below the level of the fairway…
Q: A ball is thrown at an angle of 35 degrees. If the final speed is 8 meters per second, what is the…
A:
Q: Acceleration is positive if.. A) the object is speeding up only B) the object is slowing down C)…
A: Acceleration is defined as the rate of change of velocity with respect to time. When…
If a rock is thrown with an initial velocity of 5.4 m/s in the y-direction and 8.2 m/s in the x-direction. At what angle was the rock thrown?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- While standing on the roof of a building, a child tosses a tennis ball with an initial speed of 16 m/s at an angle of 25° below the horizontal. The ball lands on the ground 3.5 s later. How tall, in meters, is the building?A javelin thrower launches the javelin with a vertical velocity of 5 m/s and a horizontal velocity of 13 m/s. What is the magnitude of the resultant velocity of the javelin?A person is standing on top of a building. While standing at the edge of the building the person throws a water balloon downward with a speed of 14 m/s and at an angle of 44° below the horizontal. It takes 2.9 s for the water balloon to hit the person's friend. (a) How high is the building in meters? (b) How fast is the water balloon moving when it hits the friend on the ground? Give your answer in m/s. (c) What was the horizontal distance between the friend on the ground and the building in meters?
- A projectile is thrown from the top of a cliff with an initial speed of 25 m/s at an angle of 600 up from the horizontal. If the projectile lands 100 m from the base of the cliff how tall is the cliff?A young girl standing on a bridge throws a stone with an initial velocity of 12 m/s at a downward angle of 45° to the horizontal, in an attempt to hit a block of wood floating in the river below. If the stone is thrown from a height of 20 m and it just reaches the water when the block is 13 m from the bridge, does the stone hit the block?A physics student standing on the edge of a cliff throws a stone vertically downward with an initial speed of 10.0 m/s. The instant before the stone hits the ground below, it is traveling at a speed of 30.0 m/s. If the physics student were to throw the rock horizontally outward from the cliff instead, with the same initial speed of 10.0 m/s, what is the magnitude of the velocity of the stone just before it hits the ground?
- A bullet is fired at an angle of 60 degrees from the horizontal with an initial velocity of 14.4 m/s. How long is the bullet in the air?A Chinook (King) salmon (Genus Oncorynchus) can jump out of water with a speed of 5.55 m/s. If the salmon is in a stream with water speed equal to 1.65 m/s, how high in the air can the fish jump if it leaves the water traveling vertically upwards relative to the Earth?A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a height of 2.50 m above the water surface with a velocity of 4.00 m/s at an angle of 60.0° above the horizontal. As the stonestrikes the water surface, it immediately slows down to exactly half the speed it had when it struck the water and maintains that speed while in the water. After the stone enters the water, it moves in a straight line in the direction of the velocity it had when it struck the water. If the pool is 3.00 m deep, how much time elapses between when the stone is thrown and when it strikes the bottom of the pool?
- A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a height of 2.50 m above the water surface with a velocity of 4.00 m/s at an angle of 60.0 degrees above the horizontal. As the stone strikes the water surface, it immediately slows down to exactly half the speed it had when it struck the water and maintains that speed while in the water. After the stone enters the water, it moves in a straight line in the direction of the velocity it had when it struck the water. If the pool is 3.00 m deep, how much time elapses between when the stone is thrown and when it strikes the bottom of the pool?A boy stands on a diving board and tosses a stone into a swimming pool. The stone is thrown from a height of 2.50 m above the water surface with a velocity of 4.00 m/s at an angle of 60.0 degrees above the horizontal. As the stone strikes the water surface, it immediately slows down to exactly half the speed it had when it struck the water and maintains that speed while in the water. After the stone enters the water, it moves in a straight line in the direction of the velocity it had when it struck the water. If the pool is 3.00 m deep, how much time elapses between when the stone is thrown and when it strikes the bottom of the pool? Answer : 1.92 sIn an ordinary television set, the electron beam consists of electrons shot horizontally at the television screen with a speed of about 5 x 107 m/s. How far does a typical electron fall as it moves approximately 40 cm from the electron gun to the screen?