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From a rifle of mass 4kg class 9

WebAug 5, 2012 · A bullet of mass 10 g moving with a velocity of 400 m/s or a cricket ball of mass 400 g thrown with the speed of 90 km/hr. Answer : Momentum (P) = mass (m) × velocity (v). mass of bullet = 10g = 10 × 10 -3 kg = 10 -2 kg velocity of bullet = 400 m/s momentum of bullet = 10 -2 kg × 400 m/s = 4 kg m/s WebApr 7, 2024 · The bullet of mass m is fired with forward velocity v. The gun of mass M acquires a backward velocity u. Before firing, the total momentum is zero so that the total momentum after firing is also zero. 0 = mv + Mu. u = -\[\frac{m}{M}\]v. u is the recoil velocity of the gun. The mass of the bullet is much less than that of the gun i.e. m ≪ M.

From a rifle of mass 4 kg a bullet of mass 50 g is fired with an ...

WebJun 2, 2024 · From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m/s. calculate the initial recoil velocity of the rifle. (class 9th) (3 marks) See answers Advertisement Brainly User ANSWER : ( m₁ ) Mass of rifle = 4kg ( m₂ ) Mass of bullet = 50g = 0.05kg ( v₂ ) Velocity of bullet = 35 m/s ( v₁ ) Recoil velocity of rifle = ? WebFind the velocity of the car with mass 4 kg with respect to ground. Ans: Given, m 1 = 4 kg m 2 = 10 kg v 1 = ? v 2 = 5 m.s -1 P initial = 0, as the cars are at rest P final = p 1 + p 2 P final = m 1 .v 1 + m 2 .v 2 = (4 kg). (v 1) + (10 kg). (5 m.s -1) We know from the law of conservation of momentum that, P initial = P final king richard iii scoliosis https://atucciboutique.com

From a rifle of mass `4kg`, a bullet of mass `50g` is fired

WebSep 21, 2024 · From a rifle of mass `4kg`, a bullet of mass `50g` is fired with an initial velocity of `35m//s`... - YouTube Question From - NCERT Physics Class 9 Chapter 09 … WebFrom a rifle of mass 4kg a bullet of mass 50kg is fired with an initial velocity of 35 m s-1 Report ; Posted by Samana Sree 6 months, 3 weeks ago. CBSE > Class 09 > Science ... CBSE > Class 09 > Science 0 answers; What happens if there is no universe so where you are live. Report ; Posted by Ayush ... WebMass of gun M=4kg Mass of bullet m=50g=50×10 −3 Initial velocity of bullet, v=35m/s Since no external force acts on the rifle, the change in momentum is zero. Mometum of … luxury stoves reviews

A bullet of mass 400g is horizontally fired with a velocity of …

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From a rifle of mass 4kg class 9

Numerical Problems based on Momentum Class 9 Science - Excellup

WebMass of bullet- 400gVelocity of bullet- 450m/sTherefore,Momentum of bullet= 400×450 (p=mv)Mass of gun=4kg= 4000gRecoil Velocity of gun= ?(to be calculated)Momentum of gun= 4000× recoil (p=mv)NOW,ACC. ... Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free. WebSolution Step 1: Given Information: Mass of rifle, M = 4 k g Mass of bullet, m = 50 g Initial velocity of bullet, v = 35 m s - 1 Step 2: To find Let Initial recoil velocity of gun = V Step …

From a rifle of mass 4kg class 9

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WebFrom a rifle of mass 4 kg a bullet of mass 50 g is fired with an initial velocity of 35 m /s. Darshan classes 41.1K subscribers Subscribe 867 32K views 2 years ago Force and laws of motion... WebAnswer: Given, the Bullet’s mass (m1) = 50 g The rifle’s mass (m2) = 4kg = 4000g Initial velocity of the fired bullet (v1) = 35 m/s Let the recoil velocity be v2. Since the rifle was …

WebQuestion 4: The mass of a goods lorry is 4000 kg and the mass of goods loaded on it is 20000 kg. If the lorry is moving with a velocity of 2m/s what will be its momentum? Solution: Given, Velocity (v) = 2m/s Mass of lorry = 4000 kg, Mass of goods on the lorry = 20000 kg Therefore, total mass (m) of the lorry = 4000 kg + 20000 kg = 24000 kg WebOct 1, 2024 · From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m/s. Calcul FANTASTICO STUDY 6.69K subscribers Subscribe 217 Share 8.6K views 1 year ago Heyy...

WebFrom a rifle of mass 4kg a bullet of mass 50g is fired with initial velocity of 35m/s. calculate the initial recoil velocity of the rifle? View answer Quick links for Class 9 exam 850+ Video Lectures View All Videos 2500+ Revision Notes View All Docs 600+ Online Tests View All Tests 10,000+ Doubts Solved View All Questions WebCorrect option is A) Mass of bullet, m=100g= 1000100 kg= 101 kg Velocity of bullet, v=100ms −1 Mass of gun, M=20kg Let recoil velocity of gun =V Before firing, the system (gun+bullet) is at rest, therefore, initial momentum of the system =0 Final momentum of the system = momentum of bullet + momentum of gun =mv+MV= 101 ×100+20V=10+20V

WebClick here👆to get an answer to your question ️ From a rifle of mass 4 kg , a bullet of mass 50 g is fired with an initial velocity of 35ms^-1 , calculate the initial recoil velocity of the rifle. ... Class 9; Class 10; Class 11 Commerce; Class 11 Engineering; Class 11 Medical; Class 12 Commerce; Class 12 Engineering; Boards. CBSE; ICSE ...

WebOct 17, 2024 · Mass of the rifle, m 1 = 4kg. Mass of the bullet, m 2 = 50g = 0.05 kg. Recoil velocity of the rifle = v 1. Bullet is fired with an initial velocity, v 2 = 35m/s. Initially, the rifle is at rest. Thus, its initial velocity, v = 0. Total initial momentum of the rifle and bullet system =(m 1 + m 2)v = 0. Total momentum of the rifle and bullet ... luxury store st louis park handbagsluxury stove handleWebSep 12, 2010 · CBSE Class 9 Answered. from a rifle of mass 4kg, a bullet of mass 50g is fired with an initial velocity of 35m/s. calculate the initial recoil velocity of the rifle. Asked … king richard iii primary schoolWebDec 22, 2024 · Mass of The Rifle (M) = 4 kg. Let the recoil velocity of the Pistol be "v". From Law of Conservation of momentum, Initial Momentum = Final Momentum. But Before Firing, The whole system (Gun & Bullet) is at Rest. Therefore, Initial momentum will be zero. Then the equation becomes, Now, Formulating the Values of Final Momentum. M = … king richard iii hunchbackWebSep 10, 2024 · Momentum of rifle=Mass of rifle`xx`Velocity of rifle `=4kgxxvms^(-1)` `=4vkgms^(-1)` Now, according to the law of conservation of momentum: Momentum of … luxury strategy bookWebDec 22, 2024 · From a rifle of mass 4 kg ,a bullet of mass 50 g is fired with an initial velocity of 35 m/s calculate the initial recoil velocity of the rifle ? Mass of Bullet (m) = 50 … king richard iii horrible historiesWebFrom a rifle of mass 4kg, a bullet of mass 50g is fired with an initial velocity of 35ms −1, calculate the initial recoil velocity of the rifle. Medium Solution Verified by Toppr Mass of … king richard in theaters