10 Chapter 4- questn-21 A stone is thrown horizontally from the top of a diff of height h toward the ocean below. The stone strikes the ocean at distance d from the base of the cliff. In terms of h, d, and g find an expression for the vertical component of velocity at time t. Option 1 Option 2 Option 3 Option 4 Option 5 dd(V Vzgh ah

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A: Let initial velocity = u horizontal velocity= ucosθ   vertical velocity = usinθ    θ=50°…

Q: A ball launched with a speed of 42.0 m/s at an angle of 30.0 degrees above the horizontal strikes a…

A: Given, speed=42 m/s Angle=30 Wall is at 21 m Let the time of flight is T sec

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A:

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Q: 17. The vector which represents the sun of a group of force vectors is called the a. magnitude b.…

A: 17)  Let there are three force vectors A, B and C

Q: A stone is thrown with an initial speed of 20 m/s at an angle of 60° above the horizontal from the…

A: Given : vo = 20 m/s θ = 60° s = 42 m g = 9.8 m/s2

Q: SP paac 35.0° (a) What is the acceleration when the car is at B located at an angle of 35.0°?…

A: Given :              Distance = 254 m           Time = 32 s

Q: A jet plane traveling horizontally at v0x = 1.40  102 m/s drops a rocket from a considerable height…

A: Solution:-                Given,            v0x=1.40×102m/s=140m/s            ax…

Q: 11. A soccer ball was kicked high and far. Which of the following statements is true? At the highest…

A: A soccer ball is kicked high and far

Q: 1. A baseball is thrown upward at an angle of 20.0° with the horizontal from the top of a building…

A:

Q: A softball is hit over a third baseman's head with some speed v0 at an angle θ above the horizontal.…

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Q: IVJPC An object on the ground is launched at 30 m/s at an angle of 58° above the horizontal. If the…

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A:

Q: A bullet is fired at an initial velocity of V m/s and an angle of 65° at the top of a 150 m tall…

A:

Q: Can you please answer this question and show the steps

A: It is given that

Q: A rock is tossed from the top of a building at an angle of 35° above the horizontal with an initial…

A: Given information:Initial velocity of the rock (u) = 16 m/sAngle of the velocity (θ) = 350Time taken…

Q: A football player kicks the ball at a 41.0 degrees angle. Without an effect from the wind the ball…

A:

Q: A projectile is shot from a cannon. The fixed parameters are the acceleration of gravity, g 9.8…

A: Write the given values of this problem. g=9.8 m/s2vo=500 m/sf(θ)=vo2gsinπθ90=25510 sinπθ90 meters

Q: A kid kicks a ball from ground towards the wall of a house with initial velocity Vo = 15.0 m/s. The…

A: Initial velocity (vo) = 15 mshorizontal distance of the wall (d) = 4.80 m Launching angle (θ) = 50o…

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A: Given,

Q: 2. A javelin is thrown with a speed of 55 m s-1 at an angle of 42° with the horizontal. Calculate…

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Q: cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle below horizontal from a height…

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A:

Q: 1. You throw a ball off of the roof of a building with a velocity of 20 m/s directed an an angle of…

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Q: The stone is thrown in parabolic path with an angle of 0= 35° above the horizontal and given its…

A: vx=15 m/sθ= 350vx=vcosθv= 15cos350 v= 18.311 m/s g= 9.8 m/s

Q: A place kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the…

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Q: A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the…

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Q: projectile is fired with an initial speed of 36.2 m/s at an angle of 42.3 ° above the horizontal on…

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Q: Question 2 A rock is launched from the ground into the air. After 1.40 seconds the rock is observed…

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Q: A rock is tossed from the top of a building at an angle of 20° above the horizontal with an initial…

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Q: Which of the following statements are true of the vertical motion of an angle-launched projectile?…

A: Vertical motion

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Q: At a particular instant, a hot air balloon is 100 m in the air and descending at a constant speed of…

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Q: 3. For which one of the following situations will the path length equal the magnitude of the…

A: Given:-  For which one of the following situations will the path length equal the magnitude of the…

Projectile Motion