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The `x-t` equation is given as `x= 2t +1`. The corresponding `v-t` graph

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

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The displacement x of an object is given as a function of time, x = 2/ + 3/2. The instantaneous velocity of the object at t = 2 s

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

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The displacement of a particle starting from rest (at `t = 0`) is given by `s = 6t^2 -t^3`. The time in seconds at which the particle will attain zero velocity again

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

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A car moves along a straight line according to the `x-t` graph given below. The instantaneous velocity of the car at `t = t`,

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

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A particle moves in a straight line. It can be

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

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An object is moving along the path OABO with constant speed,

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The average velocity of a body moving with uniform acceleration travelling a distance of `3.06 m` is `0.34 ms^(-1)`. If the change in velocity of the body is `0.18 ms^(-1)` during this time, its uniform acceleration

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

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The slope of the straight line connecting the points corresponding to `(v_2, t_2) and (v_1,t_1)` on a plot of velocity versus time

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

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The displacement `x` of a particle at time t along a straight line is given by `x= alpha -beta t + gamma t^2`. The acceleration of the particle

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

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The displacement (in metre) of a particle moving along X-axis is given by `x= 18 t+ 5 t^2`. The average acceleration during the interval `t_1= 2s and t_2 = 4 s`

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

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

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

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

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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

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

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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

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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`

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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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