Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
8.4k views
in Laws of Motion and Friction by (79.0k points)
recategorized by

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 5 s. Each bullet has a mass of 10 g with a muzzle velocity of 800 m s-1. The final velocity acquired try the person and the average force exerted on the person are

(a)  -0.08 ms-1, 16 N

(b) - 0.8 ms-1, 8 N

(c) -6 ms-1, 16 N

(d) -1.6 ms-1, 8 N

1 Answer

+1 vote
by (76.3k points)
selected by
 
Best answer

Correct option  (b) - 0.8 ms-1, 8 N

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...