CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
Gaurav Borra

· started a discussion

· 1 Months ago

should be 1.5x60 secs = 90 s (Question: 372563.0 )

should be 1.5x60 secs = 90 s

Question:

A balloon leaves the earth at point A and rises at a uniform velocity. At the end of 112 min. an observer situated at a distance of 200 m from A, finds the angular elevation of  the balloon to be 60o. Find the speed of the balloon.

Options:
A)

3.87 m/sec

B)

7.74 m/sec.

C)

3.78 m/sec.

D)

7.56 m/sec.

Solution:

Ans: (a)


-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions