| ⇦ | 
| ⇨ |
A man throws balls with the same speed vertically upwards one after the other at an interval of 2 s.What should be the speed of the throw,so that more than two balls are in the sky at any time? (take,g=9.8ms⁻²)
Options
(a) Any speed less than 19.6 ms⁻¹
(b) only with speed 19.6ms⁻¹
(c) More than 19.6 ms⁻¹
(d) At least 9.8 ms⁻¹
Correct Answer:
More than 19.6 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If we study the vibration of a pipe open at both ends
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The most important characteristic of electron in the production of X-rays is
- A tuning fork vibrates with 2 beats in 0.04 second. The frequency of the fork is
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If we study the vibration of a pipe open at both ends
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The most important characteristic of electron in the production of X-rays is
- A tuning fork vibrates with 2 beats in 0.04 second. The frequency of the fork is
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
Topics: Motion in Straight Line (93)
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