Use app×
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+1 vote
7.8k views
in Physics by (45.4k points)
closed by

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. 

Assertion A : When a body is projected at an angle 45°, it’s range is maximum.

Reason R : For maximum range, the value of sin 2θ should be equal to one. 

In the light of the above statements, choose the correct answer from the options given below : 

(1) Both A and R are correct but R is NOT the correct explanation of A 

(2) Both A and R are correct R is the correct explanation of A 

(3) A is true but R is false 

(4) A is false but R is true 

1 Answer

+1 vote
by (47.0k points)
selected by
 
Best answer

(2) Both A and R are correct R is the correct explanation of A 

R = μ2/g sin 2θ

R is maximum for 2θ = 90°

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.

...