If a baseball pitch leaves the pitcher’s hand horizontally at a velocity of  150 km/h by what % will the pull of gravity change the magnitude of the velocity when the ball reaches the batter, 18 m away? For this estimate, ignore air resistance and spin on the ball.

Q: you throw a rock horizontally off a cliff with a speed of 20 m/s and no significant air resistance.…

A: From the kinematics equation, the expression for the final vertical velocity of the rock is:…

Q: A cannon fires a bullet with an initial velocity equal to 400m/s (in module), at 60° with the…

A: Given. Angle of fire = 60° Initial velocity = 400 m/s. We need to plot the absolute velocity with…

Q: A cannon is fired from the floor of a canyon at the vertical wall 3200 metres away. If the muzzle…

A: Here the figure shows a cannon projected from the origin with initial velocity u at an angle θ with…

Q: Show that the maximum horizontal distance for a projectile can be attained when the angle is 45…

A: Consider a projectile is launched at an angle of θ with a velocity of v0. The maximum horizontal…

Q: If an arrow is shot upward on the moon with a velocity of 58 ms, its height (in meters) after t…

A: Given  The initial velocity of an arrow is u = 58 m/s The value of height is the term of t is H = 58…

Q: A dart is thrown with an initial velocity of 10.0 m/s at an angle of 60.0o above the horizontal. If…

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Q: A volunteer rescue truck goes downhill to relocate families situated at the lowlands of Taal…

A: Speed is ratio of distance by time.  speed=distancetime Given : Speed is 3 m/s. Time it takes to…

Q: If there is a person on a cliff that is 200m above the beach and launches a ball from a cannon at 45…

A: Given data Height of the cliff, h=200 m  Angle of projection, θ=450 Velocity of projection, v0=50…

Q: How far will a projectile go if it is launched from the ground at a velocity of 60 m/s and an angle…

A: Given data The initial velocity of the projectile is given as u = 60 m/s. The angle is given as…

Q: If you drop an object from a height of 2.1 m, it will hit the ground in 0.65 s. If you throw a…

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Q: A rifle with a muzzle velocity of 450m/s shoots at a bullet at a target 50 m away . How high above…

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Q: - You want to land a projectile that is launched at 4.4 m/s at an angle of 60° in a basket that is…

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Q: If a baseball pitcher throws a fastball at a horizontal speed of 160 km/h, how long does the ball…

A: The expression for distance in term of velocity is,

Q: A diver runs horizontally off the end of a diving board with aninitial speed of 1.85 m>s. If the…

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Q: A bullet is fired with muzzle velocity of 1000 m/s from a rifle clamped to a window 4.9m above…

A: Recall t=2Yi/g if Vyi=0And X=Vxit Where Yi= initial y coordinate.

Q: A rifle is aimed horizontally at the center of a large target 59 m away. If the distance from the…

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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 hill 50 meters high is 1500 meters away. at what angle with the horizontal must a gun be pointed…

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Q: If the horizontal component of a projectile's initial velocity is 5 m/s, after 4 seconds it will be:

A: In projectile motion horizontal component of velocity don't have acceleration so from equation of…

Q: A ball thrown horizontally from the top of a building hits the ground in 0.4 s. If it had been…

A: Given case 1Ball hits the ground in ,t=0.4 s (Time of flight)

Q: A stone is thrown with an initial velocity of 2000 cm/s at an angle 15° above the horizontal,…

A: Angle, A = 15 degree velocity, v = 2000 cm/s = 20 m/s

Q: A skier leaves a ski jump with a horizontal velocity of 29.4 m/s. The instant before he lands three…

A: Given:    Horizontal velocity = 29.4 m/s                                                 time = 3…

Q: A projectile is launched from the edge of a cliff with a velocity of 15.0 m/s at an angle of 30.0…

A: Given Data:- Initial velocity of the projectile is vi=15.0 m/s. The projectile is launched at an…

Q: A projectile is given an initial velocity of 38.9 m/s at angle of 56.2 degrees with respect to the…

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Q: an arrow is shot vertically upward with a speed of 34 m/s and 4 seconds later another arrow is shot…

A: Let us call the first arrow A and the second arrow B. The distance traveled by A in 4 sec is: The…

Q: At what angle to the horizontal should a projectile be released for it to reach the farthest…

A: Horizontal distance covered by a body during its flight is known as the horizontal range. It is…

Q: A long jumper can jump a distance of 8.0 m when he takes off at an angle of 45° with respect to the…

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Q: A horizontal projectile is shot with an initial velocity of 25.2 m/s from a height of 8.43 m above…

A: Please see the answer in next step

Q: At what angle with the horizontal a player should throw a ball so that it may go to a maximum…

A: The ball must be thrown at an angle of 450 to achieve maximum range.

Q: an outfielder throws a baseball to the second baseman, the distance is 125 ft, the throw is at a…

A: Given Distance R = 125 ft = 38.1 m speed u = 80 mph = 35.76 m/s speed along x-axis ux = ucosθ speed…

Q: If a ball is thrown with a velocity of 18 m/s at an angle 25° above the horizontal, what is the…

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Q: How far will a projectile go if it is launched horizontally with a velocity of 40 m/s from a height…

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Q: A man can row at 8.5 mi/hr in still water. If velocity of stream is 1.5 mi/hr, at what angle with…

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Q: One boy standing on a bridge throws a stone horizontally at a velocity of 12m/s. If the bridge is…

A: During the motion, there is no horizontal component of acceleration and vertical component is the…

Q: A diver leaves the diving board, 10.0 m above the water, at a velocity of 12.0 m/s, 60.0° above the…

A: Height = h = 10 m Initial velocity =u = 12 m/s Angle of projection above the horizontal = The…

Q: The longest recorded pass in an NFL game traveled 83 yards in the air from the quarterback to the…

A: Given: The longest recorded pass in an NFL game travelled 83 yards in the air from the quarterback…

Q: A skier jumps with a speed of 29.4 m / s. At the instant just before landing three seconds later,…

A: Given : horizontal velocity of the skier, v = 29.4 m/s time taken for landing, t = 3 sec

Q: A baseball, hit 6 feet above the ground, leaves the bat at an angle of 36° and is caught by an…

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Q: A stone is thrown with an initial speed of 15 m/s at an angle of 53° above the horizontal from the…

A: The expression for the horizontal distance, H=ut-12gt2H=u sinθ t-12gt2   Substitute, -35 m=15 m/s…

Q: At what point in its path is the vertical component of the velocity (vy) of a projectile the…

A: whenever a projectile is thrown with some initial velocity , its velocity vector can be splitted…

Q: A projectile is launched with a velocity of 25 m/s at an angle of 20 degrees with respect to the…

A: Given: The velocity is v=25 m/s. The angle is θ=20°. The expression for initial velocity along the…

Q: What is the inclination of a projectile if the maximum height attained is equal to the corresponding…

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Q: a cannon is used to provide the initial launch of a 400,000 kg rocket at an angle of 40° from the…

A: solution

Projectile Motion