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CBSE Class 11-science Answered

A ball thrown vertically upwards with a speed of 9.6m/s from the top of a tower retuns to the earth in 6sec .Find height of the tower.
Asked by JAIBHARGAVA200 | 14 Oct, 2014, 02:19: PM
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Answered by Yashvanti Jain | 08 Dec, 2017, 06:42: PM

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CBSE 11-science - Physics
a bullet travelling with speed of 16m/s penetrates a tree trank come to rest in 0.4m find the time taken during retard
Asked by rahmanshah8572 | 29 Dec, 2023, 08:41: PM
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CBSE 11-science - Physics
the angle of inclination of an inclined plane is 60 degrees. Cooefificent of friction between 10kg body on it and it's surface is 0.2,g= 10ms secnod squre. The acceleration of the body in meter ler second is
Asked by pothulasubbarayudu | 25 Dec, 2023, 06:58: PM
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CBSE 11-science - Physics
If acceleration= X². Find velocity when x=2m. Given at x=0 when body is at rest  
Asked by shrianshchandra | 12 Apr, 2023, 03:00: AM
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CBSE 11-science - Physics
A particle travels in a straight line, such that for a short time 2s≤t≤6s, its motion is described by v=(4/a) m/s, where a is in m/s 2 . If v =8m/s when t = 2s, determine the particle's acceleration when t = 4s.
Asked by varmaakshay2020 | 13 Jun, 2022, 11:43: AM
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CBSE 11-science - Physics
please solutions
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Asked by solankihemant2007 | 05 Mar, 2022, 05:19: PM
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CBSE 11-science - Physics
Distance covered by a train is 72 km with initial velocity of 20 m/s in 30 minutes. Find it's acceleration
Asked by mohapatranihar60 | 07 Nov, 2021, 12:18: PM
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CBSE 11-science - Physics
Derive an expression for average acceleration and instantaneous accelerationfor the motion of an object in x-y plane
Asked by Tinuomrajankar | 27 Aug, 2021, 10:00: PM
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CBSE 11-science - Physics
Velocity as a function of position for a particle is given as v = √x (ii) Find acceleration as function of time.​
Asked by harshbpathak2510 | 04 Jul, 2021, 03:46: PM
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CBSE 11-science - Physics
Formula to find distance travelled by an uniformly accelerated body is
Asked by prashanthgs0506 | 08 Jan, 2021, 05:03: PM
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CBSE 11-science - Physics
The distance x covered by a body moving in a straight line in time t is given by the relation- 2x²+3x=t If v is the velocity of body at a certain instance of time, find it's acceleration.
Asked by simasarkar1968 | 28 May, 2020, 07:02: PM
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