⇦ | ⇨ |
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: - A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- In which of the following systems will the radius of the first orbit (n=1) be minimum?
- A fluid is in streamline flow across a horizontal pipe of variable area of cross section
- The control rods used in a nuclear reactor can be made up of
- An ideal gas is expanding such that PT²=constant. The coefficient of volume
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- In which of the following systems will the radius of the first orbit (n=1) be minimum?
- A fluid is in streamline flow across a horizontal pipe of variable area of cross section
- The control rods used in a nuclear reactor can be made up of
- An ideal gas is expanding such that PT²=constant. The coefficient of volume
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