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
8.1k views
in Measurements by (26.1k points)
closed by

A wheel of a car covers a distance of 3520 cm in 20 rotations. Find the radius of the wheel?

1 Answer

+2 votes
by (26.4k points)
selected by
 
Best answer

Distance covered by circular wheel in 20 rotation = 3520 cm 

∴ Distance covered in rotation = \(\frac{3520}{20}\) cm 

= 176 cm 

∴ Circumference of the wheel = 176 cm 

∴ 2πr = 176 

2 x \(\frac{-2}{6}\) x r = 176

r = \(\frac{176\times7}{2\times22}\)

r = 28 cm 

Radius of the wheel = 28 cm

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.

Categories

...