A cannon is on the edge of a vertical cliff 50 m high. The cannon then fires horizontally giving the cannon ball a speed of 420 m/s. What is the speed of impact (in m/s) of the cannon ball? * О 420. O 423. O 432. О 437. 440.

Q: A ball is kicked with an initial velocity of 14.0 m/s in the horizontal direction and 10.5 m/s in…

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Q: A seagull flies at a velocity of 9.5 m/s relative to the air straight into the wind. vSA = 9.5 m/s…

A: vAE=vSE-vSA=dt-vSA=5.6 km103 m1 km24 min60 s1 min-9.5 m/s=-5.6 m/s vSE is the speed of seagull…

Q: A ball is kicked with an initial velocity of 15m/s in the horizontal direction 11m/s in the vertical…

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Q: a rock is tossed straight down with a speed of 5.8 m/s and it falls into a hole 32 m deep. what is…

A: The rock is tossed down. Initial speed, u = 5.8 m/s Distance travelled by the rock, h = 32 m…

Q: A spaceship is traveling at a velocity of v0 = (37.3 m/s)i when its rockets fire, giving it an…

A: Data Given ,  Initial velocity ( V0 ) = ( 37.3 i ) m/s Acceleration ( a ) = ( 2.55 i + 4.19 k ) m/s2…

Q: An object is dropped from a​ tower, 160ft above the ground. The​ object's height above ground t sec…

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Q: PROBLEMS 11.1+ Speed addition. Darnell stands in a railroad coach that moves at speedc relative to…

A: We will answer this question using formula for adding relativistic velocities. The steps are as…

Q: A child, sitting in the backseat of a car travelling at 20 m/s throws a ball at 2 m/s to her brother…

A: The child is sitting in the car travelling with velocity vcar=20 m/s The velocity of the ball is…

Q: A physics book slides off a horizontal table top with a speed of 1.20 m/s. It strikes the floor…

A: Given data:  Initial horizontal velocity (ux) = 1.20 m/s Initial vertical velocity (uy) = 0 m/s Time…

Q: pumpkin is shot straight up with an initial speed of 5.9 m/s. What is the maximum height it can…

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Q: Your frined drops a tennis ball from her window (66.1 m above the ground).  One second later you…

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Q: 5. A 114 gram Frisbee is lodged on a tree branch 7.65 meters above the ground. To free it, you lob a…

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Q: 1c. A student stands at the edge of a cliff and throws a stone horizontally over the edge with a…

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Q: Problem 7: A1.85-kg falcon catches and holds onto a 0.67-kg dove from behind in midair.

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Q: A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles.…

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Q: An object is thrown from the top of a building that is 17.6 m high. The object is thrown what a…

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Q: ground. Someone is riding a motor scooter on the flatcar.  a. What is the magnitude of the velocity…

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Q: A seagull flies at a velocity of 12.5 m/s relative to the air straight into the wind.   vSA = 12.5…

A: Given value--- vSA = 12.5 m/s t = 16 min d = 5.8 km We have to find--- 1. If it takes the bird 16…

Q: A stone is thrown vertically upward with a speed of 17.6 m/sm/s from the edge of a cliff 75.0 mm…

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Q: A student throws a 2.5kg ball horizontally off the top of a building with an initial speed of 4.25…

A: mass of first ball = m1 = 2.5 kg initial horizontal velocity = V0x = 4.25 m/s mass of second ball =…

Q: A seagull flies at a velocity of 8.5 m/s relative to the air straight into the wind. vSA = 8.5 m/s…

A: Given:- Velocity of the bird with respect to air is vSA=8.5 m/s Time  t=23 min  =23 min×60 s1 min…

Q: A baseball player throws a ball straight up into the air. At a height of 5.4 m above the release…

A: Given:- The baseball player throws a ball straight up into air.  h = 5.4 m at this height the…

Q: Gaetano shoots a basketball from a height of 6.5 ft with an initial vertical velocity of 17 ft/s.…

A: Given, Gaetano shoots a basketball from, height h(0) = 6.5 ft initial vertical velocity uy = 17 ft/s…

Q: b. Find an expression for the particle's velocity ỷ as a function of time. c. What is the particle's…

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Q: Draw each of the following vectors, then find its x- and y-components.a. d→ = (100 m, 45° below…

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Q: Two spheres are launched horizontally from a 1.2 mm -high table. Sphere AA is launched with an…

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Q: You were standing at the edge of a vertical cliff. You horizontally throw a ball with a speed of 10…

A: Given: The intial speed of the ball is 10 m/s in the horizontal direction. The height of the ball…

Q: A rubber ball is shot straight up from the ground with speed vo. Simultaneously, a second rubber…

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Q: A small rock is thrown vertically upward with a speed of 22 m/s from the edge of the roof of a…

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Q: A rocket leaves its platform with acceleration ⃗ a= ( 4.00 ^i+2.00 ^j ) m/s2 and initial velocity…

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Q: A person is standing on top of a building. While standing at the edge of the building the person…

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Q: This is a three part problem. A penny is thrown vertically upward with a speed of 10 m/s. Exactly 1…

A: Given: nitial velocity of penny up= 10m/sinitial velocity  of dime ud=15 m/stime interval t=1 sec

Q: a) At what height above the ground does the projectile have a speed of 0.5v0? Express your answer…

A: (a)   Apply energy conservation, between the initial position, that is the ground, where the height…

Q: A fast train bump into a slow train going the same direction, and they get coupled together.  The…

A: First let's assume that the masses of both the trains to be the same. As the fast train is coupled…

Q: A ball is thrown toward a cliff of height h with a speed of 25m/s arnd . an angle of 60? above…

A: Here, we calculate  the given as follow;

Q: An apple falls from a tree. It hits the ground at a speed of about 5.0m/s5.0m/s. What is the…

A: The relation between speed at which apple falls and distance of the tree can be given by Where, V=…

Q: Josh runs and jumps into a stationary shopping cart.  He jumps in with a horizontal speed of 7.3…

A: Josh runs and jumps into a stationary shopping cart.  He jumps in with a horizontal speed of 7.3…

Q: A cannon is on the edge of a vertical cliff 50 m high. The cannon then fires horizontally giving the…

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Q: Two spheres are launched horizontally from a 1.2 mm -high table. Sphere AA is launched with an…

A: As spheres are launched horizonatally so time depends only on height. t=2hg

Q: A nerve impulse travels along a myelinated neuron at 66.5 m/s. a. What is this speed in mi/h? b.…

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Q: B. A rock falls from rest off a high cliff. How far has the rock fallen when its speed is 39.2…

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Q: ogger moving at +2.4 meters per second accelerates at a rate of +1.6 meters per second? while…

A: initial velocity = V0 = 2.4 m/sacceleration = a = 1.6 m/s2distance = S = 5 m

Q: A rubber ball rebounds to 0.72 of the height from which it has dropped. It is first dropped from a…

A: The initial height of the ball is h = 6 m and the ball rebounds to 0.72 of the height from which it…

Q: A car travels with an average speed of 8.00 meter/second. A. What is the speed in km/s? B. What is…

A: Given:-  A car travels with an average speed of v =  8.00 meters/second. Find:- A) What is the speed…