Chapter 3 – Motion in One Dimension
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The acceleration-time graph of a particle moving along a straight line is as shown in figure. At what time the particle acquires its initial velocity ?
19
Oct
The acceleration-time graph of a particle moving along a straight line is as shown in figure. At what time the particle acquires its initial velocity ? The acceleration-time graph of a particle moving along a straight line is as shown in figure. At what time the particle acquires its initial velocity ? October 19, 2020 [...]
Drops of water fall at regular intervals from roof of a building of height H = 16 m, the first drop striking the ground at the same moment as the fifth drop detaches itself from the roof. The distances between separate drops in air as the first drop reaches the ground are
19
Oct
Drops of water fall at regular intervals from roof of a building of height H = 16 m, the first drop striking the ground at the same moment as the fifth drop detaches itself from the roof. The distances between separate drops in air as the first drop reaches the ground are Drops of water [...]
A particle slides from rest from the topmost point of a vertical circle of radius r along a smooth chord making an angle θ with the vertical. The time of descent is .
19
Oct
A particle slides from rest from the topmost point of a vertical circle of radius r along a smooth chord making an angle θ with the vertical. The time of descent is . A particle slides from rest from the topmost point of a vertical circle of radius r along a smooth chord making an [...]
Taxies leave station X for station Y every 10min. Simultaneously, a taxi also leaves station Y for station X every 10min. The taxies move at the same constant speed and go from X and Y or vice-versa in 2h, How many taxies coming from the other side will meet each taxi enroute from Y and X?.
19
Oct
Taxies leave station X for station Y every 10min. Simultaneously, a taxi also leaves station Y for station X every 10min. The taxies move at the same constant speed and go from X and Y or vice-versa in 2h, How many taxies coming from the other side will meet each taxi enroute from Y and [...]
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a taxi also leaves station Y for station X every 10min. The taxies move at the same constant speed and go from X and Y or vice-versa in 2h ,
How many taxies coming from the other side will meet each taxi enroute from Y and X?. ,
Taxies leave station X for station Y every 10min. Simultaneously ,
A particle starts from the origin with a velocity of 10ms^−1 and moves with a constant acceleration till the velocity increases to 50ms^−1. At that instant, the acceleration is suddenly reversed. What will be the velocity of the particle, when it returns to the starting point?
19
Oct
A particle starts from the origin with a velocity of 10ms^−1 and moves with a constant acceleration till the velocity increases to 50ms^−1. At that instant, the acceleration is suddenly reversed. What will be the velocity of the particle, when it returns to the starting point? A particle starts from the origin with a velocity [...]
B1, B2, and B3 are three balloons ascending with velocities v,2v, and 3v, respectively. If a bomb is dropped from each when they are at the same height, then
15
Sep
B1, B2, and B3 are three balloons ascending with velocities v,2v, and 3v, respectively. If a bomb is dropped from each when they are at the same height, then 2v and 3v and B3 are three balloons ascending with velocities v B1 B2 respectively. If a bomb is dropped from each when they are at [...]
A body sliding on a smooth inclined plane required 4 s to reach the bottom, starting from rest at the top. How much time does it take to cover one-fourth the distance starting from rest at the top?
15
Sep
A body sliding on a smooth inclined plane required 4 s to reach the bottom, starting from rest at the top. How much time does it take to cover one-fourth the distance starting from rest at the top? A body sliding on a smooth inclined plane required 4 s to reach the bottom starting from [...]
Plot the acceleration-time graph of the velocity-time graph given in fig.
05
Sep
Plot the acceleration-time graph of the velocity-time graph given in fig. Plot the acceleration-time graph of the velocity-time graph given in fig. September 5, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 3 - Motion in One Dimension ,
The acceleration versus time graph of a particle moving in a straight line is shown in the Fig. The velocity-time graph of the particle would be
05
Sep
The acceleration versus time graph of a particle moving in a straight line is shown in the Fig. The velocity-time graph of the particle would be The acceleration versus time graph of a particle moving in a straight line is shown in the Fig. The velocity-time graph of the particle would be September 5, 2020 [...]
Two balls are dropped from the top of a high tower with a time interval of t0 second, where t0 is smaller than the time taken by the first ball to reach the floor which is perfectly inelastic. The distance S between the two balls, plotted against the time lapse t from the instant of dropping the second ball is best represented by
05
Sep
Two balls are dropped from the top of a high tower with a time interval of t0 second, where t0 is smaller than the time taken by the first ball to reach the floor which is perfectly inelastic. The distance S between the two balls, plotted against the time lapse t from the instant of [...]
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plotted against the time lapse t from the instant of dropping the second ball is best represented by ,
Two balls are dropped from the top of a high tower with a time interval of t0 second ,
where t0 is smaller than the time taken by the first ball to reach the floor which is perfectly inelastic. The distance S between the two balls ,