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CBSE Class 11-science Answered

A ball rolls horizontally off the top of a stairway with a speed of 1.5m/s. The steps are 20cm high and 20cm wide. Initially the ball hits
1. Second step
2. Third step
3. Fifth step
4. Sixth step
Asked by Mamali Nanda | 21 Jul, 2016, 10:13: PM
answered-by-expert Expert Answer
Answered by Romal Bhansali | 22 Jul, 2016, 12:52: PM

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CBSE 11-science - Physics
Q17. The velocity time relation of an electron starting from rest is given by v = kt where k = 6m / (s ^ 2) Calculate the distance traversed in 2 sec. 122
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CBSE 11-science - Physics
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CBSE 11-science - Physics
if the linear momentum of a body is increased by 10% what will be the percentage change in it's kinetic energy
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CBSE 11-science - Physics
a mass of 0.1 kg falls freely under the action of gravity find the force acting on it it's momentum and kinetic energy after 10 sec ?
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CBSE 11-science - Physics
A stone is thrown upwards vertically. It has speed 10m/s when it reaches one half of its maximum height. Then find out how high it will rise?
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CBSE 11-science - Physics
An object starts from rest moves in constant acceleration A upto its max velocity and then retards at B until it comes to rest Cal the max velocity and the displacement if the total time of journey is T
Asked by sahamamoni597 | 27 Jun, 2023, 01:00: AM
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CBSE 11-science - Physics
how to solve this
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Asked by sumityadv5665 | 24 Dec, 2022, 02:36: PM
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CBSE 11-science - Physics
16dx2/dt2+ 25x = 0
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Asked by adityajaiswal80551 | 18 Dec, 2022, 06:29: PM
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