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From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre
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From a rifle a mass 5kg a bullet of mass 50g is fired with a initial v...
5*V=0.05*50=>V=0.5m/s
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From a rifle a mass 5kg a bullet of mass 50g is fired with a initial v...
Initial Velocity of Rifle:
To calculate the initial velocity of the rifle, we need to use the principle of conservation of momentum. According to this principle, the total momentum before an event is equal to the total momentum after the event, provided no external forces are acting on the system.
The momentum of an object is given by the product of its mass and velocity. Therefore, the momentum of the rifle and bullet before the bullet is fired can be represented as:
Total Initial Momentum = (Mass of Rifle) x (Initial Velocity of Rifle) + (Mass of Bullet) x (Initial Velocity of Bullet)
Given that the mass of the rifle is 5 kg, the mass of the bullet is 50 g (or 0.05 kg), and the initial velocity of the bullet is 50 m/s, we can substitute these values into the equation:
Total Initial Momentum = (5 kg) x (Initial Velocity of Rifle) + (0.05 kg) x (50 m/s)
Since the rifle is at rest before the bullet is fired, the initial velocity of the rifle can be assumed to be zero. Therefore, the equation simplifies to:
Total Initial Momentum = 0 + (0.05 kg) x (50 m/s)
Total Initial Momentum = 2.5 kg·m/s
So, the total initial momentum of the system is 2.5 kg·m/s.
To find the initial velocity of the rifle, we can rearrange the equation and solve for it:
Total Initial Momentum = (Mass of Rifle) x (Initial Velocity of Rifle)
2.5 kg·m/s = (5 kg) x (Initial Velocity of Rifle)
Initial Velocity of Rifle = 2.5 kg·m/s / 5 kg
Initial Velocity of Rifle = 0.5 m/s
Therefore, the initial velocity of the rifle is 0.5 m/s.
To calculate the initial velocity of the rifle, we need to use the principle of conservation of momentum. According to this principle, the total momentum before an event is equal to the total momentum after the event, provided no external forces are acting on the system.
The momentum of an object is given by the product of its mass and velocity. Therefore, the momentum of the rifle and bullet before the bullet is fired can be represented as:
Total Initial Momentum = (Mass of Rifle) x (Initial Velocity of Rifle) + (Mass of Bullet) x (Initial Velocity of Bullet)
Given that the mass of the rifle is 5 kg, the mass of the bullet is 50 g (or 0.05 kg), and the initial velocity of the bullet is 50 m/s, we can substitute these values into the equation:
Total Initial Momentum = (5 kg) x (Initial Velocity of Rifle) + (0.05 kg) x (50 m/s)
Since the rifle is at rest before the bullet is fired, the initial velocity of the rifle can be assumed to be zero. Therefore, the equation simplifies to:
Total Initial Momentum = 0 + (0.05 kg) x (50 m/s)
Total Initial Momentum = 2.5 kg·m/s
So, the total initial momentum of the system is 2.5 kg·m/s.
To find the initial velocity of the rifle, we can rearrange the equation and solve for it:
Total Initial Momentum = (Mass of Rifle) x (Initial Velocity of Rifle)
2.5 kg·m/s = (5 kg) x (Initial Velocity of Rifle)
Initial Velocity of Rifle = 2.5 kg·m/s / 5 kg
Initial Velocity of Rifle = 0.5 m/s
Therefore, the initial velocity of the rifle is 0.5 m/s.
Community Answer
From a rifle a mass 5kg a bullet of mass 50g is fired with a initial v...
0.5m/s
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From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science
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From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science.
From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for From a rifle a mass 5kg a bullet of mass 50g is fired with a initial velocity of 50 meter per second calculate the initial velocity of riflre Related: NCERT Solutions - Force and Laws of Motion, Class 9, Science.
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