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A bullet, of mass 40 g is horizontally fired with a velocity 150 ms-1 from a pistol of mass 3 kg. What is the recoil velocity of the pistol?
A bullet, of mass 20 g, is horizontally fired with a velocity 150 ms-1 from a pistol of mass 2.5 kg. What is the recoil velocity of the pistol?
A 30 gram bullet is fired horizontally with a velocity of 150 ms-1 from a 2 kg pistol. What is the expected velocity of the pistol?
Statement I When a gun is fired, i.e. it placing pushes back with much less velocity than the velocity of the bullet.
Statement II Velocity of the recoiling gun is less because the gun is much heavier than bullet.
According to the Principle of conservation of momentum when the gun is fired, momentum of gun and bullet system remains constant.
A bullet a mass m kg is fired horizontally with a velocity v m/s from a pistol of mass M kg. The recoil velocity of the pistol is
A bullet of 40 gm is fired horizontally with a velocity of 160 ms–1 from a pistol weighing 2 kg. What is the rebound velocity of the pistol?
A bullet of mass 12 g is fired from a rifle. The bullet takes 0.006 second to move through its barrel and leaves it with a velocity of 300 m/s. What is the force exerted on the bullet by the rifle?
A bullet of mass 20g is found to pass two points 30m apart in a time interval of 4s. Calculate the kinetic energy of the bullet if it moves with constant speed.
20g Al2O3 এবং 20g HCI এর মধ্যে বিক্রিয়া ঘটানো হল।উদ্দীপকের আলোকে ১৯ ও ২০ নং প্রশ্নের উত্তর দাও :উদ্দীপকে উল্লিখিত HCI এর মোল সংখ্যা কত
A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be