Jack throws a ball at an angle of 60 degrees above the horizontal from the top of 45 m tall building. If it strikes the ground 50 m away find: a) time of flight b) initial speed with which he throws the ball c) final speed with which it strikes the ground

Q: 3- In the axes below draw the position graph of a person that is standing 0.5 m from the origin for…

A: A position-time graph defines the motion of the object associated. The slope of the graph will give…

Q: If the stone was thrown with the same initial velocity, but with an angle of 30 degrees with the…

A: height of the building (h) = 15 m Initial velocity (v) = 10 msAngle of launch (θ) = 30o

Q: A bullet has a speed of 1500 ft/s as it leaves a rifle. If it is fired horizontally from a cliff 18…

A: This is a problem regarding projectile motion.  As the bullet is fired, it moves horizontally. It…

Q: A projectile is fired in such a way that its horizontal range is equal to four times its maximum…

A: Let the initial velocity of projectile = u Let the launch angle of projectile = θhorizontal range…

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A: Given: The initial velocity of the object is 16.8 m/s in the horizotal direction. The horizontal…

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A: Step 1: here we have calculated the projection speed components Step 2: here we have calculated the…

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A: Given: An object is initially travelling at a velocity of 3m/s[N] and after 10s is travelling at a…

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Q: If a body is projected with certain velocity making an angle 30° with horizontal, then a) its…

A: In projectile motion the acceleration in the horizontal direction is zero.Hence the horizontal…

Q: A ball thrown vertically upward reaches a maximum height of 70m above the level of…

A: Given that: h=70 mv=?t=?

Q: A child is in danger of drowning in the Amazon River: The Amazon River has a current of 5 km/hour to…

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Q: An arrow is fired from the ground at 100.0 m/s with a 45° launch angle. A) find how much time passes…

A: Given Data : The initial velocity of the arrow is given as u =100 ms. The angle of the launch is…

Q: Q3) A ball rolls horizontally off a high building at 20 m/s. It takes 6 seconds to reach the ground.…

A: Given that Horizontal speed ux = 20 m/s Time taken to fall t = 6 s

Q: A) If a car drives off a cliff horizontally with a speed of 137 m/s from a height of 26 m, how far…

A: (A) The given data are: ux=137 m/sh=26 m Here, ux is the initial horizontal speed and h is the…

Q: dynamics (mech) A game requires that two children throw a ball upward as high as possible at the…

A: When the ball is thrown vertically upward then time taken by it can be calculated by using second…

Q: You throw a rock off of a cliff in the horizontal direction with a velocity, v. One second later you…

A: Suppose hight of the cliff is h. Suppose rock 1 was thrown at time t=0 And rock 2 was thrown at time…

Q: The maximum height

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Q: an object is thrown from floor level in a velocity of 16m/s and an angle of 77o. determine the max…

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Q: 1. A rock is thrown from a bridge at an angle of launch 30.0° to the horizontal, up. The rock is…

A: Solution:Given:θ = angle of projection of rock = 30.0o  u = initial speed of projection of rock =…

Q: A ball was thrown downwards at a velocity of 4m/s from a height of 40m from the ground. a) What will…

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Q: Tim fires his rifle at an angle of 30 degrees below the horizontal off an 80.0 m high cliff. The…

A: Time of flight t = 0.20sec Horizontal distance x=  138.56m Final velocity = 801 m/s

Q: A ball is rolled horizontally off a table with an initial speed of 0.24 m/s. A stop watch measures…

A: Given data: Initial speed u=0.24m/s Time t=0.30s

Q: A tensis ball is hit with aspeed of 21.5 ms at angle of 15.0 bove the herioetal from a height of 23…

A: Here, we calculate the given as follow;

Q: A projectile fired from the ground follows a parabolic path. At what position will the speed of…

A: Option a

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A: Given: The maximum height attained by the projectile in the first case is 100 m. The direction of…

Q: A cyclist an exhibition match-up was to do acrobatics mid-air for 1.50s before hitting the ground.…

A: Given: The time of flight (T) for the cyclist is 1.50 s. The launching area is at 30° from the…

Q: All changes saved 4. Robert is standing on a bridge that spans a canyon. He drops a pebble from the…

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Q: A ball thrown vertically upward is caught by the thrower after 5.0s a) find the initial velocity of…

A: For the first half part of the given scenario: Initial…

Q: What is the maximum height of a projectile shot at an angle of 45.1° with respect to the horizontal…

A: Initial speed (u) = 31.5 msLaunch angle (θ) = 45.1o

Q: SCIENCE QUESTION OF THE WEEK A javelin was thrown at an angle of 30 degrees. At what OTHER ANGLE…

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Q: An object kicked from ground level at an initial velocity of 90 m/s and an angle 0= 15 degree with…

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Q: A ball falls freely towards the ground. Calculate the speed (velocity) of the ball if distance of…

A: Let v be the velocity of the ball before hitting the ground, h be the height from which it falls, m…

Q: Can you help with subquestions 5a, 5b, 5c, If you kick a soccer ball with an initial velocity of 9…

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Q: FreeFall Problem A skydiver jumped out of a plane to shoot a skydiving scene for a certain spy…

A: Let the altitude of the plane (H1) is 3179.76 m The altitude when he opens the parachute(H2) is…

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Q: A ball is kicked from the ground with an initial speed of 10 m/s at a 50 degree angle with the…

A: Please note : As per answering guidelines I can answer the first three sub-parts of a multisub-part…

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Q: a ball is thrown horizontally from a height of 1.5 m/s and lands 7m away a) what is the time of…

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Q: 6. A golf ball is hit with an initial speed of 100m/s at an angle of 40°. Determine: a) Time of…

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Q: You throw a ball straight up into the air at 18 m/s from a height of 32 m above the ground.…

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