Recent questions in 11th Physics

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The relation between time and distance is `t=alpha x^2 + betax`, where `alpha and beta` are constants. The retardation

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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The `v-t` graph of a moving object is shown in the figure. The maximum acceleration

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The resulting `a-t` graph for the given `v-t` graph is correctly represented

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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The kinematic equations of rectilinear motion for constant acceleration for a general situation, where the position coordinate at `t = 0` is non-zero, say `x_0`

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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The given acceleration-time graph represents which of the following physical

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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An object is moving with velocity `10 ms^(-1)`. A constant force acts for `4 s` on the object and gives it a speed of `2 ms^(-1)` in opposite direction. The acceleration produced

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All the graphs below are intended to represent the same motion. One of them does it incorrectly. Pick it

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Velocity of a body moving along a straight line with uniform acceleration a reduces by (3/4)th of its initial velocity in time t0. The total time of motion of the body till its velocity becomes zero

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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A particle is situated at `x = 3` units at `t = 0`. It starts moving from rest with a constant acceleration of `4 ms^(-2)`. The position of the particle at `t = 3 s`

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Consider the relation for relative velocities between two objects A and B, `v_(BA) = v_(AB)` The above equation is valid,

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A person is moving with a velocity of `10 ms^(-1)` towards north. A car moving with a velocity of `20 ms^(-1)` towards south crosses the person. The velocity of car relative to the person

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A motion of a body is said to be ......., if it moves along a straight line in any

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The numerical ratio of displacement to the distance covered by an object is always equal to or less

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The time taken by a `150 m` long train to cross a bridge of length `850 m` is `80 s`. It is moving with a uniform velocity of

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The distance-time graph of.......is a straight

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Which of the following statement is

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For motion of the car between `t = 18 s and t = 20 s,` which of the given statement is

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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The `x-t` graph for motion of a car is given belowWith reference to the graph, which of the given statement(s) is/are

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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A graph of `x` versus `t` is shown in figure. Choose correct statement given

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Match the Column I with Column II and select the correct option from the codes given below. Column I Column II A. `dv'/'dt` p. Acceleration B. `d|v|'/'dt q. Rate of change of speed C. `(d r)/(dt)` r. Velocity D. `(d|r|)/(dt)` s. Magnitude of velocity

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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