An archer aims at a target. Suppose the archer’s arrow is 1.2m above the ground, the bull’s eye is 43m away and at a height of 1.8m, and she can shoot the arrow at an initial speed of 28m/s. It is a calm day with no wind so you ignore air resistance. At what angle should she aim her arrow to hit the bull’s eye?
Q: If the cannon is 14 m above the ground, how far downrange will the projectile land? given vi = 30…
A:
Q: 1. A projectile is launched from ground level at an angle of 150 above the horizontal. It returns to…
A:
Q: A projectile is launched at an angle of 11.0° above the horizontal. What is its initial speed if it…
A: If vo is the initial velocity, θ is the projection angle, g is the acceleration due to gravity, the…
Q: You want to land a projectile 1 m away from where it is launched at 4.4 m/s. What angles can be…
A: Given: The range of the projectile motion R = 1 m. Initial velocity of the projectile u = 4.4 m/s.
Q: A kicker for an NFL team is tasked with nailing a field goal from 41m out from the goal post. The…
A:
Q: ennis players aim to hit the ball horizontally during their serve. What minimum speed is required…
A:
Q: An arrow has an initial launch speed of 18 m/s. If it must strike a target 31m away at the same…
A: initial sped = 18 m/s distance 31 m projection angle= ?
Q: A projectile is fired with an initial speed v0= 23.6 m/s. Use g = 9.8 m/s/s. Determine the…
A: Given: The launch speed of the projectile v = 23.6 m/s. The range of the projectile R = 40 m.
Q: From the top of a cliff, a person throws two stones. The cliff is 20.9 m high. The two stones have…
A: Calculate the horizontal and vertical component of the initial velocity. uH=(19.8…
Q: A basketball player shoots toward a basket 5.1 m away and 3.0 m above the floor. If the ball is…
A: Horizontal distance (d) = 5.1 m Height of basket above the floor (h) = 3 m Initial height of floor…
Q: An archer shoots an arrow at a 67.3 m distant target; the bull's-eye of the target is at same height…
A: Given data: Range of the target, R=67.3 m Initial speed of the arrow, u=39.02 m/s Acceleration due…
Q: A golfer hits a ball and gives it an initial velocity of 40 m/s, at an angle of 30º above the…
A:
Q: An archer shoots an arrow at a 72.0 m distant target; the bull's-eye of the target is at same height…
A: Given:- The motion of the arrow is projectile motion. Range = R = 72 m a) Initial velocity = v = 44…
Q: n inflatable life raft is released from an airplane at 300 m altitude, in level flight, with an air…
A:
Q: A basketball player 2.05m tall takes a shot when he is 6.02m away from the basket. If the launch…
A: A basketball player 2.05m tall takes a shot when he is 6.02m away from the basket. If the launch…
Q: A father demonstrates projectile motion to his children by placing a pea on his fork's handle and…
A:
Q: When a long jumper leaps in the air from the ground, he reaches a maximum height of 2.00 meters and…
A: Given,The maximum height reached by the Athlete, H = 2 mHorizontal range, R = 8.9 mAt maximum…
Q: there is a catapult set up, designed to launch cannonballs at a castle. the catapult is set up to…
A:
Q: A cannon is fired at an angle of 48° with the horizontal. If the cannonball has an initial velocity…
A:
Q: The highest barrier that a projectile can clear is 16.0 m, when the projectile is launched at an…
A: The maximum height reached by a projectile projected at an angle is given by H = u2sin2θ2g, where u…
Q: Launch a tennis ball at 100 mph, from the ground level. You get a maximum height of 50 m. Find the…
A:
Q: A projectile is fired with an initial speed v0= 23.6 m/s. Use g = 9.8 m/s/s. Determine the…
A:
Q: An archer fires an arrow at a target that is a horizontal distance d = 55 m away; the bull’s-eye of…
A: Given value--- horizontal distance = 55 m. initial speed = 35 m/s. We have to find--- launch…
Q: Launch a tennis ball at 120 mph, from the ground level. You get horizontal range of 115 m. Find the…
A:
Q: the projectile is intended to hit a targe + 17.3 m downrange (delta x), how tall should the launcher…
A:
Q: You tossed out a ball from a building at a height of 50.0 meter abov of 9.00 m/s and angle of 25° to…
A: Given:- The height of the ball from the ground h = 50 m initial velocity vi = 9.0 m/s and angle of…
Q: A baseball player hits a home run over the left-field fence, which is 104 m from home plate. The…
A: This is a question regarding projectile motion. If an object is thrown with a velocity of v at an…
Q: A projectile is launched from ground level traveling at a speed of 28.6 m/s and at an angle of 27.6º…
A:
Q: A projectile is launched from a 20.0 m high cliff with an initial velocity of 28.0 m/s at an angle…
A: The expression to solve for the maximum height of the projectile is as follows: H=v2sin2θ2g…
An archer aims at a target.
Suppose the archer’s arrow is 1.2m above the ground, the bull’s eye is 43m away and at a
height of 1.8m, and she can shoot the arrow at an initial speed of 28m/s. It is a calm day with no
wind so you ignore air resistance. At what angle should she aim her arrow to hit the bull’s eye?

Trending now
This is a popular solution!
Step by step
Solved in 2 steps

- A projectile launcher can launch a projectile with a speed of 38 m/s. At what angle should a projectile be launched to hit a target at a height 17 m a horizontal distance 20 m away?In the absence of air resistance, a projectile is launched from and returns to ground level. It has a range of 16m. Suppose the launch speed is doubled, and the projectile is fired at the same angle above the ground. What is the new range?An archer shoots an arrow at a 87.61 m distant target; the bull's-eye of the target is at same height as the release height of the arrow. At what angle (in degrees) must the arrow be released to hit the bull's-eye if its initial speed is 30.41 m/s?
- A parent at a Little League game returns a foul ball by throwing it back onto the field. When the parent throws the ball back, she is standing and ends up releasing the ball from a point that is 2.50m above the ground. Your best guess is that she threw the ball upward at an angle of 60o with respect to the ground and it landed 13m away from her. What was the height of the ball's apex (as measured from the ground)?The artillery gun with a muzzle velocity of vo=150m/s is fired at the slope of the mountain at horizontal and vertical distance of 980m and 400m. The gun was shot at the smallest angle possible to achieve this goal. At the point where it hits the mountain the projectile trajectory makes, angle awith the horizontal angle. Find tan a to the nearest thousandth.7. A cliff with an angled summit 900 m above the valley floor is a popular jumping off point for base jumpers. One particular base jumper gets a running start and runs off the side of the cliff with a velocity of 4.00 m/s at an angle that is 25.0° below the horizontal, as shown. (a) How long is the base jumper in the air before she opens her parachute 150 m above the valley floor? (b) How far (horizontally) is she away from the cliff? Vo
- A lizard kicks a ball with an initial velocity of 10 m/s at an angle of 35º with the horizontal. What is the maximum height of the ball?A basketball player shoots toward a basket 6.2 m away and 3.0 m above the floor. If the ball is released 1.9 m above the floor at an angle of 48 degrees above the horizontal, what must the initial speed be if it were to go through the basket?(a) From a balcony a child fires a toy arrow down to the ground below. The arrow has initial speed 12 m/s and is aimed at an angle of 30° below the horizontal. The arrow takes 1.2 seconds to hit the ground. (i) Calculate the initial horizontal (✰) and vertical (ŷ) velocity components of the arrow. (ii) Calculate the height of the balcony. (b) A projectile is launched with an initial speed of 75 m/s at an angle of 52° above the horizontal. If it lands at the same height from which it was launched, calculate how long the projectile remains in the air.
- A ship launches a cannonball wuth an initial speed of 120 m/s at an angle of 30 degrees above the horizontal. The target is a coastal fort on top of the 100 m cliff. The cannonball lands on top of the fort (i.e., it's moving downwards). How far away horizontally was the fort from the ship?To have anv hone of making nar on a hole. a golfer has to hit the next shot over some nearby trees and past a water hazard, whose far side is located-on level ground 100 m away. The ball is hit with an initial speed of 30 m/ at an angle of 45°, allowing it just to clear the trees. Does the ball get past the water hazard? 100 mThe initial speed of a tennis ball is 57.5 m/s and the launch angle is ?i = 16°. Neglect air resistance.Question 1) What is the maximum height, h, of the tennis ball? in mQuestione 2) What is the range, R, of the tennis ball? in m info given: what angle results in the greatest height=90 For this 90° angle, the horizontal component of velocity is zero, so the initial velocity is completely in the vertical direction, resulting in greatest height Kato tries substituting ty,max for t, 0 for yi, and h for yf, and gets h = vi2 sin2 ?i 2g When ?i = 90°, sin2 ?i is maximum, so h is maximum what angle results in the maximum horizontal range=45° I substituted 2vi sin ?i g into the expression for the horizontal component of velocity, (vi cos ?i)t, and got R = 2vi2 sin ?i cos ?i g when ?i = 45°, 2?i = 90°, and sin 90° = 1, which is its maximum value.