A projectile is launched at an initial velocity of 150i+200j m/s (vector) over a horizontal surface....
A projectile is launched at an initial velocity of 150i+200j m/s (vector) over a horizontal surface. The object’s mass is 120kg. At t=5.0s, the projectile explodes to 3 pieces: a 35 kg piece with a velocity of -15i+25j m/s, a 60 kg piece with a velocity of 80i m/s and a 25 kg piece with velocity 549i+685j m/s.
a) determine the impulse that acted on the 35 kg piece during the explosion
B) assuming that the average force on the 35 kg piece was 58000N, how much time did the explosion take?
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A projectile is launched at an initial velocity of
150i+200j m/s (vector) over a horizontal surface....
A projectile of mass M #13.4 kg is launched over level ground at a speed 28.6...
A projectile of mass M #13.4 kg is launched over level ground at a speed 28.6 and at an angle of 46.5 degrees above the horizontal. At the instant that the projectile is at what would be its highest point it explodes into two pieces; after the explosion there is a piece of mass ml = 5.2kg which has a vertical component of velocity of 9.7 , and a second piece of mass m2 which moves downwards. The explosion does...
Problem 7 4.A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at an angl...
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Problem 7 4. A projectile of mass 9.6 kg is launched from the ground with an...
Problem 7 4. A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at angle of 54° above the horizontal (see the figure). At some time after its launch, an explosion splits the projectile into two pieces. One piece, of mass 6.5 kg, is observed at 1.42 seconds after the launch to be at a height of 5.9 m and at a horizontal distance of 13.6 m from the launch point Find...
A projectile is launched with an initial velocity of 40 m/s at 60° above the horizontal....
A projectile is launched with an initial velocity of 40 m/s at 60° above the horizontal. Neglecting air resistance, what is horizontal component of the projectile's acceleration?
PLEASE ANSWER COMPLETELY A projectile of mass m launched vertically upward from the origin (0,0) with...
PLEASE ANSWER COMPLETELY
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(3) A particle of mass 3 kg travels along the y-axis with a speed of 5...
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A projectile is launched with an initial speed of 40 m/s at an angle of 25°...
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A projectile of mass M #13.4 kg is launched over level ground at a speed 28.6 and at an angle of 46.5 degrees above the horizontal. At the instant that the projectile is at what would be its highest point it explodes into two pieces; after the explosion there is a piece of mass ml = 5.2kg which has a vertical component of velocity of 9.7 , and a second piece of mass m2 which moves downwards. The explosion does...
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Problem 7 4. A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at angle of 54° above the horizontal (see the figure). At some time after its launch, an explosion splits the projectile into two pieces. One piece, of mass 6.5 kg, is observed at 1.42 seconds after the launch to be at a height of 5.9 m and at a horizontal distance of 13.6 m from the launch point Find...
PLEASE ANSWER COMPLETELY
A projectile of mass m launched vertically upward from the origin (0,0) with an initial velocity of vo explodes into three pieces when it reaches its maximum height of 490.0 m. Immediately after the explosion, one piece with mass m/4 is observed to have velocity v 3vot vo/2 y, and a second piece also of mass m/4 is observed to have velocity v Vox (a) What is the velocity v of the third piece immediately after the...
2. For a projectile launched with an upward initial velocity, the horizontal velocity is always and the vertical velocityHint: Pretend the initial vertical velocity is 3m/s and the initial horizontal velocity is 2 m/s. How do these numbers change as the projectile approaches the peak and then approaches landing? a) Constant, Decreases then Increases b) Zero, Is Lowest at the Apex c) Constant, Always Decreases d) Positive, Decreases then Increases
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