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Q5. Suppose a missile is launched from an initial height of 20 meters with an initial...
A ball is thrown from a height of 20 meters with an initial velocity of 10...
A ball is thrown from a height of 20 meters with an initial velocity of 10 m/s at an angle of 30° above the horizontal. Assume air resistance is negligible. (a) Find the x and y components of the ball's initial velocity. (b) What is the maximum height in meters reached by the ball? (c) For how many seconds is the ball in the air?
A projectile with mass 0.50 kg is launched from an initial height of 2.4 meters and...
A projectile with mass 0.50 kg is launched from an initial height of 2.4 meters and reaches a maximum height of 3.4 meters before landing on the ground (0.0 meters.) What is its change in gravitational potential energy from the beginning to the end?
A baseball (a projectile) is launched from a height of 2 meters above the ground at...
A baseball (a projectile) is launched from a height of 2 meters above the ground at a speed of 31 m/s at an of 28 degrees above the horizontal. The ball is directly hit a fielder who will catch the ball and the fielder is initially angle plate). If his reaction time is 0.30 seconds (time before he starts to move), what is the minimum speed he much run, in m/s, such that he catches the ball 2 meters above...
1. A missile is launched from a platform that is 20 m high. The launch velocity...
1. A missile is launched from a platform that is 20 m high. The launch velocity is 100 ms- Acceleration due to gravity is 9.81 ms-2 (a) Determine the maximum height reached by the missile (b) Determine the time taken for impact of the missile. (c) Determine the time taken by the missile to reach an altitude of 500 m on ascent and descent. (d) Determine the velocity of the missile at 500 m. (25 marks)
A projectile is launched at a height of 8ft. on the ground with an initial speed...
A projectile is launched at a height of 8ft. on the ground with an initial speed of 400 feet per second and an angle of 45 ^ 0 with the horizontal. Use the model of motion of a projectile that does not consider air resistance and determine: (30 pts) The vector function that describes the position of the projectile Parametric equations that describe motion The time the projectile used to climb The maximum height Flight time The maximum horizontal range...
show work 4. Suppose a stone is launched vertically upward with initial velocity 32 ft/sec from...
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4. Suppose a stone is launched vertically upward with initial velocity 32 ft/sec from a height of 48 ft above ground. After t seconds its height is given by s(t) = -16t2 + 32t + 48 At the time when the stone hits the ground it is moving with a speed of A. 32 ft/s B. 24 ft/s C. 64 ft/s D. 48 ft/s E. 96 ft/s
Sample Problem 5.1 A projectile is launched from a cliff 10.0 meters above level ground with...
Sample Problem 5.1 A projectile is launched from a cliff 10.0 meters above level ground with a launch velocity of 3.0 m/s and a launch angle θ (0< θ < π /2) above the horizontal. Determine the projectile's a) peak height from the ground, b) velocity right before it hits the ground, c) range (horizontal displacement), and d) angle θ which gives the maximum range if h-0 m. 3.0 m/s Cliff h-10.0 m Groun We were unable to transcribe this...
2 A 5 kg projectile at a height 10 meters was launched at 30 degrees with...
2 A 5 kg projectile at a height 10 meters was launched at 30 degrees with 15 m/s. At the end of the flight, the projectile collided with ground and was thrown up vertically. 2a- Draw the initial and final velocity vectors and measure the earth pulling vector and final velocity direction in digress, provide scale in drawing 2b-- Draw the vector triangle representing the collision of the projectile and ground when the projectile bounced up vertically, provide scale in...
A projectile is launched from the top of a 75m-tall cliff with an initial velocity of...
A projectile is launched from the top of a 75m-tall cliff with an initial velocity of 31m/s at an angle of 42° above the horizontal. For this problem, assume that the base of the cliff is at y 0 and that the projectile starts at x 0 on a standard xy plane 1. What is the maximum height above the ground that the projectile will achieve? 2. How long will it take for the projectile to reach its maximum height?...
From the top of a building with 117m height, a projectile is launched with an initial...
From the top of a building with 117m height, a projectile is launched with an initial velocity of 54m/s and an angle of 36°. What is the maximum height achieved in respect from the initial launch point? (Gravity = 9.8m/s2)
A ball is thrown from a height of 20 meters with an initial velocity of 10 m/s at an angle of 30° above the horizontal. Assume air resistance is negligible. (a) Find the x and y components of the ball's initial velocity. (b) What is the maximum height in meters reached by the ball? (c) For how many seconds is the ball in the air?
A baseball (a projectile) is launched from a height of 2 meters above the ground at a speed of 31 m/s at an of 28 degrees above the horizontal. The ball is directly hit a fielder who will catch the ball and the fielder is initially angle plate). If his reaction time is 0.30 seconds (time before he starts to move), what is the minimum speed he much run, in m/s, such that he catches the ball 2 meters above...
1. A missile is launched from a platform that is 20 m high. The launch velocity is 100 ms- Acceleration due to gravity is 9.81 ms-2 (a) Determine the maximum height reached by the missile (b) Determine the time taken for impact of the missile. (c) Determine the time taken by the missile to reach an altitude of 500 m on ascent and descent. (d) Determine the velocity of the missile at 500 m. (25 marks)
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4. Suppose a stone is launched vertically upward with initial velocity 32 ft/sec from a height of 48 ft above ground. After t seconds its height is given by s(t) = -16t2 + 32t + 48 At the time when the stone hits the ground it is moving with a speed of A. 32 ft/s B. 24 ft/s C. 64 ft/s D. 48 ft/s E. 96 ft/s
Sample Problem 5.1 A projectile is launched from a cliff 10.0 meters above level ground with a launch velocity of 3.0 m/s and a launch angle θ (0< θ < π /2) above the horizontal. Determine the projectile's a) peak height from the ground, b) velocity right before it hits the ground, c) range (horizontal displacement), and d) angle θ which gives the maximum range if h-0 m. 3.0 m/s Cliff h-10.0 m Groun We were unable to transcribe this...
2 A 5 kg projectile at a height 10 meters was launched at 30 degrees with 15 m/s. At the end of the flight, the projectile collided with ground and was thrown up vertically. 2a- Draw the initial and final velocity vectors and measure the earth pulling vector and final velocity direction in digress, provide scale in drawing 2b-- Draw the vector triangle representing the collision of the projectile and ground when the projectile bounced up vertically, provide scale in...
A projectile is launched from the top of a 75m-tall cliff with an initial velocity of 31m/s at an angle of 42° above the horizontal. For this problem, assume that the base of the cliff is at y 0 and that the projectile starts at x 0 on a standard xy plane 1. What is the maximum height above the ground that the projectile will achieve? 2. How long will it take for the projectile to reach its maximum height?...
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