A stunt rider accelerates from rest on an inclined ramp on top of a cliff; his acceleration is 125 m/s^2, and the length of the ramp is 10m, inclined 30° with the horizontal. The height of the cliff is 30m. If, right after “leaving” the ramp, he maintains the angle with the horizontal, how far from the base of the cliff will he plunge into the water (of course, there is a water below).

Q: n archer holds their bow 1.4 m above the ground, and releases an arrow at an angle of 46 egrees…

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Q: A student slides a glass of beer down the bar at a local pub (WTs). The height of the bar is 1.36 m.…

A: a) Using kinematic equation, the expression for time is h=ut+12gt2t=2hg The expression for velocity…

Q: Problem 5: A rock is thrown straight down from the Verrazano Narrows Bridge in New York City with an…

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Q: A projectile is fired from ground level at speed 22 m/s at angle 55 degrees above horizontal.  (a)…

A: a Time of flight, T = 2 u sin θgT =2 22 m/s (sin 55o)9.8 m/s2=3.68 sec

Q: A criminal is escaping across a rooftop and runs off the roof horizontally at a speed of 5.5 m/s,…

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Q: A baseball, which is struck by a bat, is launched with an initial speed of 40.7 m/s at an unknown…

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Q: A jumping frog is leaving the ground at an angle of 30° and with an initial speed of 4.62 m/s. (a)…

A: Given data:  Angle (θ) = 30° Initial speed (u) = 4.62 m/s Required: The maximum height and…

Q: An airplane takes off and flies upward at an angle of 19° with a constant speed of 272 m/s. While…

A: Given quantities: Speed of the airplane (u) = 272 m/s angle made by the airplane with the horizontal…

Q: I only need help with part d. A ball is thrown with initial speed v0 up an inclined plane. The…

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Q: An inflatable life raft is released from an airplane at 300 m altitude, in level flight, with an air…

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Q: A criminal is escaping across a rooftop and runs off the roof horizontally at a speed of 4.8 m/s,…

A: given data speed(v) = 4.8 m/s height(h) = 2 m find maximum value for D = ?

Q: Calculate the displacement at the time of 1.0 s. sin() cos() tan() 7 8 9. HOME cos() os() sinh()…

A: Given to us,       u = 14.5 m/s       t = 1 sec To find displacement in 1 second

Q: A rock is thrown off a cliff at an angle of 59° above the horizontal. The cliff is 135 m high. The…

A: Given that,speed, v0=20msangle, θ=59°height, h=135 m

Q: A projectile is fired from a gun at 42 m/s at a certain angle to the horizontal. It takes 2.1 sec to…

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

A: horizontal velocity of the plane = 44 m/s altitude at which the airplane is flying = 222 m time gap…

Q: Imagine that you are in a car that is traveling up a bridge that is inclined at an angle of 17.5…

A: We are given velocity of car. This is the initial velocity of can. We are also given angle of…

Q: A rock is thrown off a cliff at an angle of 59° above the horizontal. The cliff is 135 m high. The…

A:

Q: oblem 5: A rock is thrown straight down from the Verrazano Narrows Bridge in New York City with an…

A: Given  Initial velocity u = -14.5 m/s   Acceleration due to gravity g = - 9.8 m /s2  Negative…

Q: A man can swim with a speed of 4.0 km/h in still water. How long does he take to cross a river 1.0…

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Q: maximum time

A: First find the time the skydiver has while jumping from 15000 m.Initial vertical velocity is…

Q: garden hose sprays a burst of water horizontally from 1.6 m above level ground. It hits a fence 2.1…

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Q: You kick a ball on the ground, with an aim to hit a wall at height h above the ground. The initial…

A: Given data, initial velocity u=20 m/s, θ=300 and d=15 m SO maximum height or height at which the…

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Q: A projectile is launched with an initial velocity of (3m/s)i+(2 m/s)j. Neglect air resistance. (a)…

A: Given data: The initial velocity of the projectile is V=(3 m/s)i+(2 m/s)j.   Part-(a) The vertical…

Q: You threw a tennis ball from a balcony 4.1 m above the ground upward at 45 degrees above horizontal…

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

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Q: A projectile is launched from ground level with the initial velocity of 50.0 m/s. The time of the…

A: Given Data:  Neglect air resistance. u=initial velocity=50 m/sg=acceleration due to gravity=10…

Q: An arrow is fired with initial velocity v0 at an angle ? from the top of battlements, a height h…

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Q: A fish swimming in a horizontal plane has velocity V, = (4.00 î + 1.00 j) m/s at a point in the…

A: In this question, given Initial velocity of the fish vi→=4i^+j^ ms-1 Velocity of the fish after t=15…

Q: Problem 2: An object is thrown off the top of a 38-m tall building with a velocity of 350 m/s at an…

A: Part (a) Using equation of kinematics, h+vyt-12gt2=0h+usinθt-12gt2=038+350sin8.2ot-4.9t2=0t=10.9 s

Q: A golf ball is hit into the air, upward, but at an angle. Which of the following statements…

A: When a golf ball is hit into the air, upward but an angle, the only force acting on the ball is…

Projectile Motion