| ⇦ | 
| ⇨ |
A person holding a rifle (mass of person and rifle together is 100 kg) stands on a smooth surface and fires 10 shots horizontally, in 5s. Each bullet has a mass of 10 g with a muzzle velocity of 800 ms⁻¹. The final velocity acquired by the person and the average force exerted on the person are
Options
(a) -1.6 ms⁻¹ ; 8 N
(b) -0.08 ms⁻¹ ; 16 N
(c) -0.8 ms⁻¹ ; 8 N
(d) -1.6 ms⁻¹ ; 16 N
Correct Answer:
-0.8 ms⁻¹ ; 8 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A simple pendulum is suspended from the ceiling of a lift. When the lift is at rest
- The second overtone of an open pipe is in resonance with the first overtone
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
- Which one of the following equations of motion represents simple harmonic motion?
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A simple pendulum is suspended from the ceiling of a lift. When the lift is at rest
- The second overtone of an open pipe is in resonance with the first overtone
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
- Which one of the following equations of motion represents simple harmonic motion?
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply