A ball falls freely from the new engineering building which is 387.2 m high. Calculate the velocity (m/s) of the ball just before it hits the ground? Answer:
Q: A late night time talk show host drops a watermelon from the top of the studio. If the speed of the…
A: Given information:The velocity of the watermelon when it hits the ground (v) = 21 m/sThe velocity of…
Q: A baseball is thrown straight down from a height of 38 meters. If the ball strikes the ground at 30…
A: Given data: Height (h) = 38 m Final velocity (v) = 30 m/s, downward g = 9.80 m/s2 Required: Initial…
Q: A cannon is fired with an initial horizontal velocity of 20 m/s and initial vertical velocity of 25…
A: Given data: The initial horizontal velocity,ux=20 m/s The initial vertical velocity, uy=25 m/s The…
Q: A stone is thrown straight upward and reaches a maximum height of 32.3 m above its launch point.…
A: Given value--- maximum height = 32.3 m. final speed = 0 m/s. We have to find--- initial speed?
Q: q 0.100 m -3.00 nC y + 112 6.00 nC. +
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Q: A mountain bike encounters a jump on a race course that sends him into the air at 44.8 degrees to…
A: The objective of this question is to find the launch speed of the mountain biker. We can solve this…
Q: . A ball is thrown downward from the top of a building with an initial speed of 8.9 m/s. If the ball…
A:
Q: A child shot a toy gun at a target right over his head. If the child does not hit anything and the…
A: Given : Initial velocity (u) = 65 m/s Time (t) = 5.2 s acceleration = -g =-9.8 m/s
Q: Cardo shot a bullet from shoulder height (1.6 m). The initial speed of the bullet 196 m/s. (a) How…
A:
Q: A baseball is hit from the ground straight up into the air with a speed of 11 m/s. How long is the…
A: Initial speed of the ball u = 11 m/s Acceleration due to gravity g = 9.8 m/s2
Q: A juggler is practicing tossing balls on a train which is moving north at 30 m/s. She tosses a ball…
A:
Q: A space object is launched into the atmosphere at a constant velocity of 30 mi/s. A resident stands…
A: Given data: The initial speed of object is u=30 mi/s. The distance of launching pad is x=60 mi. The…
Q: A ball is thrown straight up into the air. If it is in the air for a total time of 6s, with what…
A: The initial velocity of the ball is, v=v0+at=v0-gt0=v0-gtv0=gt when the ball is at its maximum…
Q: Christopher is walking down a road when he observes a nearby mountain that a boulder is falling. He…
A:
Q: After 3 seconds the speed of the rock is ____ m/s.
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Q: A major league pitcher throws the ball at a speed of 97.5 ft/s. How high would the ball go if thrown…
A: Given: The initial speed of the ball is 97.5 ft/s. Introduction: When a body is thrown against…
Q: 26.2) Estimate the total food energy needed for the planet's population assuming a diet of 2400…
A: The world population is P=7,800,000,000Amount of calories intake per day per personQ=2400…
Q: Calculate the height (in m) of a cliff if it takes 2.32 s for a rock to hit the ground when it is…
A:
Q: John is walking down a road when he observes a nearby mountain that a boulder is falling. He notices…
A: Given that John is walking down a road and notices boulder is falling that it took 1.30s for the…
Q: The initial velocity of a ball is 20i + 25j meters per second. Determine the speed of the baseball…
A: Given data The ball's initial velocity is: u = (20 i+ 25 j ) m/s The x-component of the velocity…
Q: Consider the game of baseball. A pitcher throws a ball to the catcher, with a speed of 86 miles per…
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Q: Pedro who is on top of a roof of a high building drops a piece of metallic material.…
A: Solution: for the second object using v² = u ² + 2as2 where v =…
Q: A ball is thrown upward. Its initial vertical component of velocity is 30 m/s and it’s Initial…
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Q: cupid is a friend of O'Malley and took exception to the tow sots, so he flew off and landed on a…
A: H = 125 m Φ = 37 ⁰ V = 65 m/s
Q: You throw a tennis ball straight up. It takes 7.0 seconds to go up and then return to your hand. How…
A:
Q: What was the original height of a building if a ball is tossed upward with an initial velocity of…
A: Step 1:Initial velocity is 12m/sFinal velocity is 40m/sOriginal height is HHeight of the building is…
Q: Questlon: Your younger brother is playing with slingshot and trylng to shoot a rock straight up at…
A: The initial velocity of the ball shot vertically upwards taking upwards to be the positive y…
Q: A baseball is hit almost straight up into the air with a speed of 24 m/s . Estimate how long it is…
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Q: Find the height from which you would have to drop a ball so that it would have a speed of 7.6 m/s…
A: Given that, The initial speed of the ball, vi is 7.6 m/s. The final speed of the ball, vf is 0 m/s.…
Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…
A: Given: The height attempt by the player is 1.22 m. The motion of the ball in the vertical plane.
Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…
A: Given Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2
Q: A stone is thrown with an initial upward velocity of 39.7m/s and experiences negligible air…
A: we use the formula v=u-gt
Q: A ball is thrown upward with an initial velocity of 20 m/s. What is the balls velocity 4 seconds…
A: Given, Initial Velocity of the ball (u)= 20 m/s. Time (t) = 4 sec g= -10 m/s
Q: Jack wants to test how fast can superman save him if he jumps of a cliff 180m high. He recorded that…
A:
Q: A man in the back row of 1510 of a theatre wishes to hit a statue in front of the theatre screen…
A: Given, A man in the back raw. The height of the statue is 2 meters tall and the man is 10 meters…
Q: What is the speed
A:
Q: An object is shot horizontally for a height of 19.5 m and lands 15.1 m away. What was the initial…
A: Here we use equation of motion to solve the problem
Q: An object is shot horizontally for a height of 16.3 m and lands 10.5 m away. What was the initial…
A:
Q: A basketball is thrown across the court and covers a distance of 26 meters in only 4 seconds. What…
A:
Q: Question 7. A car drives horizontally off the edge of a cliff that is 68.3 m high. T the scene of…
A:
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