Physics-
General
Easy
Question
The acceleration of a particle varies with time as shown in the figure. Find the displacement of the particle in the interval from t=2s to t=4s. Assume that v=0 at t=0
- 6.67 m
- 5.67 m
- 4.67 m
- 3.67 m
The correct answer is: 6.67 m
Related Questions to study
physics-
A stationary man observes that the rain is falling vertically downward. When he starts running with a velocity of 12 km/h observes that the rains is falling at an angle 60° with the vertical. The actual velocity of rain is
A stationary man observes that the rain is falling vertically downward. When he starts running with a velocity of 12 km/h observes that the rains is falling at an angle 60° with the vertical. The actual velocity of rain is
physics-General
physics-
For the velocity-time graph shown in figure below the distance covered by the body in last two seconds of its motion is what fraction of the total distance covered by it in all the total distance covered by it in all the seven seconds
For the velocity-time graph shown in figure below the distance covered by the body in last two seconds of its motion is what fraction of the total distance covered by it in all the total distance covered by it in all the seven seconds
physics-General
physics-
The velocity time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 sec are respectively.
The velocity time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 sec are respectively.
physics-General
physics-
A particle starts from rest. Its acceleration (A) versus time(t) is as shown in the figure. The maximum speed of the particle will be
A particle starts from rest. Its acceleration (A) versus time(t) is as shown in the figure. The maximum speed of the particle will be
physics-General
physics-
A body of mass 2 kg is projected from the ground with a velocity at an angle 30° with the vertical. If is the time in seconds at which the body is projected and is the time in seconds at which it reaches the ground, the change in momentum in kgms-1 during the time is
A body of mass 2 kg is projected from the ground with a velocity at an angle 30° with the vertical. If is the time in seconds at which the body is projected and is the time in seconds at which it reaches the ground, the change in momentum in kgms-1 during the time is
physics-General
physics-
The displacement-time graph of a moving object is shown in figure. Which of the velocite-time graphs shown in figure could represent the motion of the same body ?
The displacement-time graph of a moving object is shown in figure. Which of the velocite-time graphs shown in figure could represent the motion of the same body ?
physics-General
physics-
For the displacement-time graph shown in figure, the ratio of the magnitudes of the speeds during the first two second and the next four second is
For the displacement-time graph shown in figure, the ratio of the magnitudes of the speeds during the first two second and the next four second is
physics-General
physics-
In the given v-t graph, the distance travelled by the body in 5 second will be
In the given v-t graph, the distance travelled by the body in 5 second will be
physics-General
physics-
The displacement time graphs of two moving particles make angles of 30° and 45° with the x- axis The ratio of the two velocities is
The displacement time graphs of two moving particles make angles of 30° and 45° with the x- axis The ratio of the two velocities is
physics-General
physics-
An elevator is going up. The variation in the velocity of the elevator is as given in the graph. What is the height to which the elevator takes the passengers
An elevator is going up. The variation in the velocity of the elevator is as given in the graph. What is the height to which the elevator takes the passengers
physics-General
maths-
The mid‐point of the chord of the hyperbola is
The mid‐point of the chord of the hyperbola is
maths-General
chemistry-
Equivalent weight of in acidic, basic and neutral media are in the ratio of
Equivalent weight of in acidic, basic and neutral media are in the ratio of
chemistry-General
chemistry-
For the synthesis of ammonia by the reaction in the Haber process, the attainment of equilibrium is correctly predicted by the curve
For the synthesis of ammonia by the reaction in the Haber process, the attainment of equilibrium is correctly predicted by the curve
chemistry-General
physics-
A 10 kg wt is suspended as shown below then Tension & are
A 10 kg wt is suspended as shown below then Tension & are
physics-General
physics-
If ' ' is in equilibrium then tensions and are
If ' ' is in equilibrium then tensions and are
physics-General