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2) A little stone is released from an air-balloon that was flying horizontally in the skies. The stone stayed in the ai...
1. A student kicks a stone horizontally over the edge of a cliff with an initial...
1. A student kicks a stone horizontally over the edge of a cliff with an initial velocity of 20.3m/s. The cliff is 43.9m above a beach. (a) How far did the stone travel in the horizontal direction? (b) What was the time of flight of the stone? (c) What is the magnitude of the final velocity just before impact with the beach? (d) What is the angle of impact below the horizon measured in degrees? 2.A plane is flying at...
9). A small bag of sand is released from an ascending hot‑air balloon whose constant, upward...
9). A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is ?0=2.75 m/s. Knowing that at the time of the release the balloon was 58.3 m above the ground, determine the time ? it takes for the bag to reach the ground from the moment of its release. Use ?=9.81 m/s2. r= 10) You throw a baseball directly upward at time ?=0 at an initial speed of 14.1 m/s. What is the maximum height...
1. 2. Numerical Problems An aeroplane is flying horizontally at a speed of 100 m's releases...
1. 2. Numerical Problems An aeroplane is flying horizontally at a speed of 100 m's releases a bomb at a height of 500 m. Find (1) the time taken by the to reach the ground. (ii) The horizontal distance where the bomb strikes the ground A bomb is dropped from an aeroplane when it is directly above a target at a height of 1500 m. If the speed of the aeroplane in the horizontal direction is be 540 km/h, calculate...
A celebrating student throws a water balloon horizontally from a window 50 m above the ground. It hits the ground 60 m from the building without appreciable air resistance.
A celebrating student throws a water balloon horizontally from a window 50 m above the ground. It hits the ground 60 m from the building without appreciable air resistance. (a) What is the horizontal component of the velocity of the balloon just before it hits the ground? (b) What is the magnitude of the vertical velocity of the balloon just before it hits the ground?
A stone is thrown horizontally at a speed of 5.0 m/s from the top of a...
A stone is thrown horizontally at a speed of 5.0 m/s from the top of a cliff 79.3 m high. (a) How long does it take the stone to reach the bottom of the cliff? (b) How far from the base of the cliff does the stone hit the ground? (c) What are the horizontal and vertical components of the stone's velocity just before it hits the ground? m/s (vertical) m/s (horizontal)
Question 7 A stone is thrown horizontally with a speed of 18.8 m/s from the edge...
Question 7 A stone is thrown horizontally with a speed of 18.8 m/s from the edge of a vertical cliff of height 122.5 m. stone projected horizontally 122.5 m base of the cliff sea At what distance from the base of the cliff will the stone hit the sea, in units of meters? Assume that air resistance is negligible. MacBook Air
A hot air balloon is descending with a velocity of 2m/s straight down. At a height...
A hot air balloon is descending with a velocity of 2m/s straight down. At a height of 6m, a champagne bottle is opened to celebrate a successful flight, expelling the cork horizontally with a velocity of 5m/s. a) What is the initial velocity (magnitude and direction) of the cork, as seen by an observer on the ground? b) What are the horizontal and vertical components of the initial velocity? c) How long is the cork in the air? d) How...
A bomber is flying horizontally over level tain, with a speed of 295 m/s relative to...
A bomber is flying horizontally over level tain, with a speed of 295 m/s relative to the ground, at an altitude of 3000 m. Neglect the effects of air resistance (a) How far will a bomb travel horizontally between its release from the plane and its impact on the ground? (b) If the plane maintains its original course and speed, where will it be when the bomb hits the ground? O behind the bomb O directly above the bomb O...
A bomber is flying horizontally over level terrain, with a speed of 300 m/s relative to the ground, at an altitude of 3100 m.
A bomber is flying horizontally over level terrain, with a speed of 300 m/s relative to the ground, at an altitude of 3100 m. Neglect the effects of air resistance. (a) How far will a bomb travel horizontally between its release from the plane and its impact on the ground? (b) If the plane maintains its original course and speed, where will it be when the bomb hits the ground? directly above the bomb behind the bomb ahead of the bomb (c) At what angle from...
A remotely Controlled drone is flying horizontally at a speed of Vo and a distance of...
A remotely Controlled drone is flying horizontally at a speed of Vo and a distance of h above the ground when the engine suddenly switches off. You may neglect air resistance for this problem a. obtain an expression for the time it takes the drone to strike the ground in terms of given quantities and constants b.obtain an expression for the downrange distance the drone flies from the instant the drone switches off to hitting the ground. c.obtain expressions for...
1. 2. Numerical Problems An aeroplane is flying horizontally at a speed of 100 m's releases a bomb at a height of 500 m. Find (1) the time taken by the to reach the ground. (ii) The horizontal distance where the bomb strikes the ground A bomb is dropped from an aeroplane when it is directly above a target at a height of 1500 m. If the speed of the aeroplane in the horizontal direction is be 540 km/h, calculate...
Question 7 A stone is thrown horizontally with a speed of 18.8 m/s from the edge of a vertical cliff of height 122.5 m. stone projected horizontally 122.5 m base of the cliff sea At what distance from the base of the cliff will the stone hit the sea, in units of meters? Assume that air resistance is negligible. MacBook Air
A bomber is flying horizontally over level tain, with a speed of 295 m/s relative to the ground, at an altitude of 3000 m. Neglect the effects of air resistance (a) How far will a bomb travel horizontally between its release from the plane and its impact on the ground? (b) If the plane maintains its original course and speed, where will it be when the bomb hits the ground? O behind the bomb O directly above the bomb O...
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