ACSIGNNENT: TwO model rockets ore fired simultaneously from a ledge and follow the trajecories shown. Which of the following with hit the ground? Explain your answer.

Q: If a ball is dropped from a balloon that is 640 feet above the ground and rising at a rate of 48…

A: Initial Height, h = 640 feet Initial Velocity, u = 48 feet/second upwards

Q: Two soccer players start from rest at 40m apart. The first player accelerates at 0.2m/s^s and the…

A: Given : d=40m a1=0.2 m/s2 a2=0.3 m/s2

Q: Captain America throws Thor's Hammer from ground level with a speed of 400 m/s at an angle of 45°…

A: Initial velocity (u) = 400 m/s Launch angle (θ) = 45o

Q: what is the range of projectile? and what affect it?

A: When an object is thrown with an angle let say θ to the horizontal surface, it follows a curved path…

Q: Pictured below are eight arrows that have been shot horizontally, i.e., straight out, by archers on…

A: The expression for the time taken by the arrow to hit the ground is h=uyt+12gt2Since there is no…

Q: A ball is thrown straight down from the top of a 480-foot building with an initial velocity of -25…

A:

Q: One of the fastest recorded pitches in major league baseball was clocked at 101.0 MPH (outdated...I…

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Q: The exit velocity of water from a commercially available water cannon that can be mounted on a truck…

A: In this case, the water canon acts as a projectile, and we get the maximum range of projectile when…

Q: Dion is trying figure out how high the bridge over the river is. He drops small rocks and measures…

A: Given data: Initial velocity (Vi) = 0 m/s Time (t) = 1.36 s Acceleration (a) = g = 9.8 m/s2…

Q: A ball is thrown straight down from the top of a 424-foot building with an initial velocity of -30…

A: Initial Velocity =v0=- 30 ft/s Initial height =424 ft  Position Function→ st=-16t2+v0t+s0 Velocity =…

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of…

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Q: Jayce threw his softball high in the air as Yukari looked down from her two-storey home to see how…

A: Using kinematics, v=u-gt=30m/s-9.8m/s20.2s=28.04m/s

Q: A ball roles off a table as shown in the figure below with a horizontal velocity vx=7.9 m/s.  If the…

A: The acceleration of an object in projectile motion is almost constant and is equal to acceleration…

Q: stone is dropped from the edge of a roof, and hits the ground with a velocity of -175 feet per…

A: GivenFinal velocity of stone hits the ground ,v=-175 ft/s2Acceleration due to gravity, g=32 ft/s2

Q: How can I know how to learn or to solve chance in velocity?

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Q: Jake releses time 5 m/s, calculate arrow at the came relensed with Speed the velocily of relense and…

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Q: How did velocity (v) and velocity squared relate to the height from which the ball was released? Use…

A: speed v will depends of square root of height so it would be a parabolic graph square of the speed…

Q: Find the maximum height the cannonball can reach. * Your answer Find the maximum range of the…

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Q: SHOW COMPLETE SOLUTION AND ILLUSTRATION. FINAL ANSWER IN 3 DECIMAL PLACES   A ball is thrown…

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Q: pped a speedo and launched straight upward. speedometer reading three secc after launch is shown at…

A: Given:- The ball lunch upward with the velocity u = 40 m/s  Find:- a) Time, when the velocity of the…

Q: h(t)= -2t^3 + 23t^2 - 59t + 24 At what time(s) is this coaster's height 50 feet? Clearly explain…

A: Given data: h(t)= -2t^3 + 23t^2 - 59t + 24 Need to determine the time  is this coaster's height 50…

Q: A military jet releases a box of supplies to a group of soldiers as show in the picture. The jet is…

A: The initial horizontal component of velocity of the box vx=80m/s The initial vertical component of…

Q: In a horizontal level flight, a plane is carrying hardly-packaged relief goods for a community…

A: The plane is moving horizontally means, the package will have initial horizontal velocity only, and…

Q: A ball is thrown straight down from the top of a 491-foot building with an initial velocity of -29…

A:

Q: A soccer ball is kicked at 22 m/s  at a 65º from horizontal on level ground.

A: Given: Speed of soccer ball v = 22 m/s at an angle θ = 65º   Find: what is the vertical velocity?…

Q: You are designing a missile defense system that will shoot down incoming missiles that pass over a…

A: Given:- An incoming missile passes directly above the defense base. Radar at the base can measure…

Q: OJaqueline left Phoenix, traveling at an average velocity of 60 miles per hour. The expression that…

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Q: David Dobrik has a nerf gun that launches a dart horizontally with an inital velocity of 25 m/s. If…

A: Given data: Horizontal velocity (V) = 25 m/s Horizontal Range (R) = 20 m Gravitational Acceleration…

Q: A ball is thrown vertically upward from Earth’s surface and falls back to Earth. Which graph plots…

A: Given:-                A ball is thrown vertically upward from Earth’s surface and falls back to…

Q: If I drop a watermelon from the top of one of the tower dorms at WSU, and it takes 3.34 seconds to…

A: Given data: Watermelon drops from the top of the tower Time (t) = 3.34 s Required: Height of the…

Q: Your teacher stands 20 meters from a wall and fires a dart gun which hits the wall 1 m below the…

A: GivenHorizontal distance between wall and teacher, x=20 mVertical displacement, y=1 m

Q: A catapult attempts a shot from a distance of 20 cm. The tall of the building is 13.5 cm with the…

A: To obtain the initial velocity we use the equation of motion, v2 = u2 - 2*g* h Where, v is the final…

Q: morizontal range for a projectile launched from level ground and landing back on evel ground.…

A: value of sinθ lies between -1 to +1 .

Q: If both the beach ball and bowling ball were dropped simulatenouesly from the same height, whcih…

A: Given the beach ball and bowling ball were dropped simulatenouesly from the same height We have to…

Q: 9&15. A car accelerates uniformly from 0 to 72 km/hr in 11.5 seconds? A. What is the acceleration of…

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Q: what do you mean by positive acceleartion

A: The acceleration is defined as rate of change of velocity.

Q: An  arrow  is  aimed  directly at  the  bull’s  eye of  a  target 10. meter away..  If  the arrow’s…

A: The given data are listed below with appropriate variables. Here, d denotes the distance of the…

Q: in th Which dotted line best represents the path of horizontally from a bow at a speed of 20 meter…

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Q: Where did the value for initial velocity come from?

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Q: A model rocket is launched straight up (a) What can you say about tl

A: Given Initial speed u = 55.0 m/s Acceleration a = 1.00 m/s2 Altitude h1 =140 m

Q: Find the velocity of a TV dropped from a height of 200 meters at the momen ground. Use Galileo's…

A: We have given  two formula  one of height and other is speed that is  Height s(t) = s0+v0t-12gt2…

Q: A projectile is fired with a an initial velocity of 210 m/s at an angle of 40° with respect to the…

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Q: A ball is thrown straight down from the top of a 424-foot building with an initial velocity of -30…

A: Given, S0=424 footVelocity, v0=-30 feet/second (a) Velocity after 4 seconds.…