A rocket rises vertically, from rest, with an acceleration of 3.2 m/s2m/s2 until it runs out of fuel at an altitude of 800 mm . After this point, its acceleration is that of gravity, downward   What maximum altitude does the rocket reach?   How much time (total) does it take to reach maximum altitude?   With what velocity does it strike the Earth?

Q: An impala is running away from a hunting lion in pursuit. To evade capture and certain death, the…

A: At the point of jump, The x component of the velocity: vx0=15 m/s. The y component of the velocity:…

Q: A swimmer jumps off a diving board with a velocity of 2.4 m/s up and 2.5 m/s forward. The swimmer…

A: The second equation of motion is s = u t + 0.5 at2 where, s is the distance, u is the initial…

Q: A stone is throne vertically upwards from a cliff edge at an initial speed of 10 m/s. It misses the…

A: U = 10m/s  H= 210 m

Q: particle initially is moving at a velocity with Cartesian components (5.0 m/s, 4.0 m/s) and 5.6 s…

A: Given u̅ =( 5î +4 ĵ )  v̅ = 8 î   t = 5.6 s

Q: A ball is thrown horizontally from a 16 mm -high building with a speed of 6.0 m/sm/s . How far from…

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Q: A cliff of height 910 m in a park .Assume a jumper runs off the cliff with a speed of 5 m/sec at an…

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Q: You were hiding in a tree 8 m above the ground when you spotted a rabbit on the ground. You took a…

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Q: A baseball player hits a homerun during a game. The ball leaves his bat at 27 degrees with a speed…

A: initial speed (v) = 17 m/sinitial angle (θ) = 27ohorizontal distance covered (d) = 200 m

Q: A jet is flying due south at a constant speed of 460 miles per hour. It is flying with a direct…

A: Given: A jet is flying due south at a constant speed of 460 miles per hour. It is flying with a…

Q: As the first human astronaut to land on a distant planet, you are standing on the edge of a small…

A: Given data:  Maximum height reached = 3.0 m Height of cliff = 10 m Acceleration (a) = -5.6 j m/s2…

Q: A stuntman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree.…

A: Consider that the horizontal motion of the horse is along the x-axis and the vertical motion of the…

Q: Physics 5. A football is punted into the air. It has an initial vertical velocity of 15 m/s when it…

A: Given , A football punted into air.( Air resistance is negligible) Initial velocity (u)= 15 m/s

Q: A ball is thrown vertically upward from the ground with a speed of 27.3 m/s. How long does it take…

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Q: you wake up in a strange room, and this time you drop a ball from a height of 1.79 m above the…

A: Given data:  Initial velocity (Vi) = 0 m/s Height (h) = 1.79 m Time (t) = 0.242 s Required:…

Q: You throw a ball vertically upward, and as it leaves your hand, its speed is 30.0 m/s. (a) How high…

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Q: You drop an object from rest (initial velocity = 0) from a height of 6.8 metres. What is the final…

A:

Q: A rocket starts from rest and moves upward from thesurface of the earth. For the first 10.0 s of its…

A: Given: The function for vertical acceleration for first 10 sec ay = (12.8 m/s3)2t.

Q: object is thrown into the air with initial velocity v = 5m/s. After being released it is only…

A: Initial velocity v = 5m/s. a = -9.81m/s2We need to find time taken in reaching maximum height.

Q: An object is fired vertically up from the edge of the top of a 80 m high building. It reaches the…

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Q: golf ball is hit horizontally off the edge of a 21 m high cliff and lands a distance of 36 m from…

A: Given  Height of Cliff, h = 21 m  Horizontal distance, D = 36 m  Initial velocity, in x direction is…

Q: A particle travels, to the right, at a constant rate, of 6.5m/s. It, suddenly, is given a vertical…

A: Since the particle is moving with constant velocity towards the right, its horizontal velocity will…

Q: How much time does it take for the package to reach the ground?

A: Given that:Initial speed of the package, u=5.38 m/sInitial height of the package, h=125 m

Q: A ball is thrown on a roof. The ball is thrown at an angle of 53 degrees above the horizontal and at…

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Q: The position function for a falling objects is given by s (t) = -16t2 + vot + s0, where s (t) is the…

A: Given  The initial height is so = 0. The initial velocity is vo = 30 ft/s. The position function is…

Q: A rock is kicked with an initial horizontal velocity of 10.0 m/s in the positive x direction from…

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Q: velocity

A: Given: Acceleration of the object is given by the equation, A=(3t2+3t)i+(7t3+6)j At time = 0…

Q: A ball is thrown vertically upward with a speed of 38.0m / s .How high does it rise? How long does…

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Q: Some teenagers are throwing basketball from atop of a building. They are throwing the basketball…

A:

Q: You throw a ball from the balcony onto a basketball court.  You release the ball at a height of 7 m…

A: Given data: height h = 7 m Initial velocity u = 9 m/s angle θ=33o horizontal distance of friend r =…

Q: You throw a ball vertically upward, and as it leaves your hand, its speed is 39.0 m/s. (a) How high…

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Q: Initially (at time t = 0) a particle is moving vertically at 6.9 m/s and horizontally at 0 m/s. Its…

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Q: football is kicked from ground with an velocity given by v0x =17.0 m/s and v 0y = 11.2 m/s. To what…

A:

Q: A projectile is fired with an initial speed of 32 m/s at an angle 70° above the horizontal. The…

A: Given data, Initial Speed v0=35 m/s Angle θ=70° Time of flight t=10 s

Q: An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 15m if her…

A: Maximum horizontal distance (dmax) = 15 m Initial speed = 3 ms

Q: A projectile is shot perfectly horizontally with a speed of 7.02 m/s, and a height of 6.14 m. How…

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Q: A particle moves in the X-y plane with a constant acceleration given by à = (07 – 2.0(m/s2) ). At t…

A: Given data: Initial position of the particle r→=10mi^+0j^. Acceleration a→=0i^-2m/s2j^.  Initial…

Q: 3. A ball is thrown vertically upward with a speed of 15.0 m/s. (a) How high does it rise? (b) How…

A: According to guidelines we need to solve only first three sub-part kindly repost other parts in the…

Q: A dog jumps in a horizontal direction with an initial speed of vo=3.2 m/s from the edge of a table…

A:

Q: A bomber flies horizontally with a speed of 347 m/s relative to the ground. The altitude of the…

A:

Q: A frog jumps from the ground at an angle of 25.0° to the horizontal and at an initial velocity of…

A: Given Initial velocity of the frog is v=0.6 m/s Angle with the horizontal is θ=25°   We have to find…

Q: ains in the air for 6.00 s after it is fired. The horizontal component of its velocity is 100 m/s.…

A: We know that the formula of the projectile motion is given as  we know that formula of flight time…

Q: from a height of 70ft above ground, an item is flung vertically upward. the object starting velocity…

A:

Q: From the top of a cliff, a person throws a stone straight downward. The initial speed of the stone…

A: Given data:  A person throws stone straight downward Initial velocity (u) = 9.9 m/s Time (t) = 0.48…

Q: A horizontal projectile is fired and it takes 4 s to reach the ground after being launched from the…

A: Given that the projectile motion is fired horizontally at top of the hill with time to reach the…

Q: A rocket starts from rest and moves upward from thesurface of the earth. For the first 10.0 s of its…

A: Given data ay=2.8 m/s3 tt=10 sec