A ball is projected with an initial velocity upward component of 30 m/s and horizontal component of 23 m/s. a. Find the velocity of the ball after 2 seconds b. Find the position of the ball after 2 seconds c. How long a time is required to reach the highest point of projectory?

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Q: Situation: You and your family are watching fireworks display for New Year's Eve The first rocket…

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Q: An archer shoots an arrow horizontally at a target 13 m away. The arrow is aimed directly at the…

A: s= ut +12at2 vertically u =0 , a= g, s=0.58m 0.58 = 0+129.8 t2  t= 0.344 sec

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A: SOlution: Given that v0 = 18 m/s agle = 45 degrees

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

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Q: horizontal from the building's edge. If the building's height is 50 m, a) how long does it take the…

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Q: A railgun is capable of shooting a projectile at speeds of about 3 000 m/s. A certain scientific…

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Q: Q2 The man stands 18 m from the wall and throws a ball at it with the speed of 15 m/s as shown in…

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A: Given values -  Height= h = 3 m  Horizontal velocity=vx=5msInitial velocity=vi=0ms

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A: 3) Distance of the cliff = 50 m Time taken to reach ground = 1.02 sec Suppose the velocity of cannon…

Q: 10.. A hunter aims directly at a target (on the same level) 140 m away. If the bullet leaves the gun…

A: for answer 10; distance = 140 m, speed 280 m/s   for answer 11; h = 50 m, d = 45 m

Q: Q3:A football is throw with a velocity of 15 m/s at an angle of 45 above the horizontal. 1- what is…

A: Initial velocity (u) = 15 msLaunch angle (θ) = 45o above horizontal

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Q: You throw the ball straight upward while standing at a Fie, ed position. 1. If you throws an object…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.