Physics-
General
Easy
Question
The displacement of a particle is proportional to the cube of time elapsed. How does the acceleration of the particle depends on time obtained
- a
The correct answer is:
Related Questions to study
Physics-
A motion boat covers a given distance in 6 h moving down stream of a river. It covers the same distance in 10 h moving upstream. The time (in hour) it takes to cover the same distance in still water is
A motion boat covers a given distance in 6 h moving down stream of a river. It covers the same distance in 10 h moving upstream. The time (in hour) it takes to cover the same distance in still water is
Physics-General
Physics-
A particle starts from rest, acceleration at 
for 
and then goes with constant speed for 
and then decelerates at 
till it stops. What is the distance travelled by it
A particle starts from rest, acceleration at for and then goes with constant speed for and then decelerates at till it stops. What is the distance travelled by it
Physics-General
Physics-
A Body moves 6 
north.8 
east and 10
vertically upwards, what is its resultant displacement from initial position
A Body moves 6 north.8 east and 10 vertically upwards, what is its resultant displacement from initial position
Physics-General
Physics-
Which of the following graphs can not possibly represent one dimensional motion of a particle
Which of the following graphs can not possibly represent one dimensional motion of a particlePhysics-General
Physics-General
Physics-
A particle moves along a parabolic path 
in such a way that the 
-component of velocity remains constant and has a value 
. The acceleration of the particle is
A particle moves along a parabolic path in such a way that the -component of velocity remains constant and has a value . The acceleration of the particle is
Physics-General
Physics-
When a ball is thrown up vertically with velocity 
, it reaches a maximum height of 
. If one wishes to triple the maximum height then the ball should be thrown with velocity
When a ball is thrown up vertically with velocity , it reaches a maximum height of . If one wishes to triple the maximum height then the ball should be thrown with velocity
Physics-General
Physics-
A body is projected vertically upwards. The times corresponding to height 
while ascending and while descending are 
respectively. Then the velocity of projection is (g is acceleration due to gravity)
A body is projected vertically upwards. The times corresponding to height while ascending and while descending are respectively. Then the velocity of projection is (g is acceleration due to gravity)
Physics-General
Physics-
A body falls from rest, its velocity at the end of first second is 
A body falls from rest, its velocity at the end of first second is
Physics-General
Physics-
A body falling for 2 seconds covers a distance 
is equal to that covered in next second. Taking 
,
A body falling for 2 seconds covers a distance is equal to that covered in next second. Taking ,
Physics-General
Physics-
What determines the nature of the path followed by the particle
What determines the nature of the path followed by the particle
Physics-General
Physics-
Which of the following graphs can not possibly represent one dimensional motion of a particle
Which of the following graphs can not possibly represent one dimensional motion of a particlePhysics-General
Physics-General
Physics-
A particle located at 
at time 
, starts moving along the positive -direction with a velocity ‘
’ that varies as 
. The displacement of the particle varies with time as
A particle located at at time , starts moving along the positive -direction with a velocity ‘’ that varies as . The displacement of the particle varies with time as
Physics-General
Physics-
If a body is thrown up with the velocity of 
then maximum height attained by the body is (
)
If a body is thrown up with the velocity of then maximum height attained by the body is ()
Physics-General
Physics-
A boat crosses a river from port 
to port 
, which are just on the opposite side. The speed of the water is 
and that of boat is 
relative to still water. Assume 
. What is the time taken by the boat, if It has to cross the river directly on the 
line
A boat crosses a river from port to port , which are just on the opposite side. The speed of the water is and that of boat is relative to still water. Assume . What is the time taken by the boat, if It has to cross the river directly on the line
Physics-General
Physics-
The effective acceleration of a body, when thrown upwards with acceleration 
will be:
The effective acceleration of a body, when thrown upwards with acceleration will be:
Physics-General
