A ski jumper launches herself at 20 degree angle at a speed of 20 m/s. If the hill slopes at an angle of 45 degress downward from the point where she leaves the jump, how long will it take for her to hit the hill if we ignore aire resistance?

Q: A 1.0-kg ball rolls at 3.0 m/s off a horizontal surface that is 1.5m above the floor. How far…

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Q: A projectile is fircd up an incline (incline angle 6) with an initial speed v, at an angle 0, with…

A: Write the given values of this problem: Incline angle=ϕInitial speed=viAngle at initial velocity=θi

Q: 15 m/s 3.9 m

A: Let component of velocity,   ux along horizontal directionuy along vertical direction initial motion…

Q: As shown in Figure 1 of the ski ramp, you need to make sure that the skier lands safe once they jump…

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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: An artilery shell is fired with un Initial velocity of 300 m/s at 45.0° above the horizontal. To…

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Q: A kicker for an NFL team is tasked with nailing a field goal from 41m out from the goal post. The…

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Q: An eagle carries a fish with its talon flying 15 m/s at an angle 25 degrees. At some point, this…

A: At the point of leaving the velocity components of the fish are: vx0=15cos25°=13.595…

Q: A brick is thrown upward  from the top of the building at an angle of 25degrees to the horizontal…

A: The y component of velocity is.

Q: ball rolls across a tabletop with a constant velocity before rolling of the edge of the table. You…

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Q: How long does it take when the ball lands at the height of 1.6m?

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Q: A dart is thrown horizontally with an initial speed of 19 m/s toward point P, the bull's-eye on a…

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Q: A tennis ball is hit from a height of 0.7 m above the ground toward a net that is 12 m away. If the…

A: Given     h= 0.7m

Q: You are the kicker for your local football team. You are practicing your kicks and trying to make a…

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Q: bird is launched from the ground at an angle of 0, lands on the ground 20.0 m away. (a) What was the…

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Q: When Babe Ruth hit a homer over the 7.9 m -high right-field fence 94 m from home plate, roughly what…

A: for projectile motion equation of motion can be written as,The horizontal motion equation:  The…

Q: A long jumper leaves the ground with an initial velocity of 18  m/s at an angle of 38o  above the…

A: Given data: Initial velocity jumper is, u=18 m/s. Angle of projection is, θ=38∘.

Q: If a boat points its prow directly across a river, and its engine has one speed of 8.39 m/s. What is…

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Q: A basketball player is running at 5.35 m/s toward the basket when he jumps into the air to dunk the…

A: 3.836 m/s.228.017mDetailed soultion of the problem is attached below.Explanation:Detailed…

Q: You are flying your X-Wing through the trench of the Death Star toward the small thermal exhaust…

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Q: A ball is thrown at 60\deg with initial velocity of 10 m/s, it reaches the maximum height and on…

A: Use Time of flight formula of projectile motion

Q: A ball is thrown with speed vo at angle 0 with respect to the horizontal. It is thrown from a point…

A: Given that:- Height of cliff=l (meter)

Q: A marble is launched from the edge of a table at a angle of 45 ° up from horizontal and goes through…

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Q: A cannon is elevated to 35º and can launch a projectile at a speed of 300 m/s. It is to launch a…

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Q: The ball hit by a baseball player leaves the baseball bat at an initial velocity of 28 m / s upward…

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Q: A golfer tees off on a hill located 75 meters below the green. If the golfer wants a hole in one and…

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Q: A student ires a canonball with a speed of 35.0m/s from a height of 50.om/s at an angle of 62…

A: The objective of the question is to find out the time the ball remained in the air, the distance…

Q: A projectile is launched horizontally from the top edge of a 20-m tall building with a voxof 25 m/s.…

A: As in Horizontal projectile, angle with horizontal initially is very very small and it looks like…

Q: the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in…

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Q: A baseball player hits a baseball when it’s 1m above the ground giving it an initial velocity of…

A: Given data: The initial velocity u=61 m/s The angle θ=18° y∘=1 m x=75 m

Q: A soldier fires horizontally at a target; the bullet has a velocity of 750ftft/s.how much does the…

A: Given data: The velocity of bullet is v = 750 ft/s. The target is at s1=50 yd. The target is at…

Q: a projectile is launched at the top of a 100m tall building at an angle of 30 degree to the…

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Q: A ball is thrown upward at an angle of 30 deg to the horizontal and lands on the top edge of a…

A: This is a problem of projectile motion. The ball traces the projectile trajectory and its equation…

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…

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Q: A projectile is thrown from the top of a cliff with an initial speed of 25 m/s at an angle of 600 up…

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Q: A projectile is launched from ground level at an angle of 40∘above horizontal. A 15.9 m-high wall…

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Projectile Motion