Physics-
General
Easy
Question
The distance-time graph of a particle at time 
makes angle 45
with time axis. After 1s, it makes angle 60 with time axis. What is the acceleration of the particle?
unit
unit
unit
unit
unit
unit
unit
unit
The correct answer is: unit
The slope of distance-time graphs speed.
The change in velocity in 1 s
1
Acceleration 
unit
Related Questions to study
physics-
A particle starts from rest. Its acceleration 
versus time 
is as shown in the figure. The maximum speed of the particle will be
A particle starts from rest. Its acceleration versus time is as shown in the figure. The maximum speed of the particle will be
physics-General
chemistry-
Diethyl ether on treatment with 
in presence of sunlight gives:
Diethyl ether on treatment with in presence of sunlight gives:
chemistry-General
physics-
Which of the following options is correct for the object having a straight line motion represented by the following graph
Which of the following options is correct for the object having a straight line motion represented by the following graph
physics-General
physics-
The 
graph for a particle is as shown. The distance travelled in the first four second is
The graph for a particle is as shown. The distance travelled in the first four second is
physics-General
chemistry-
When ethyl alcohol is dissolved in water, it is accompanied with:
When ethyl alcohol is dissolved in water, it is accompanied with:
chemistry-General
physics-
A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. Let h be the maximum height from ground reached by ball after leaving track at B. Then: –
A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. Let h be the maximum height from ground reached by ball after leaving track at B. Then: –
physics-General
physics-
In the figure shown upper block is given a velocity of 6 
and lower block 3 . When relative motion between them is stopped.
In the figure shown upper block is given a velocity of 6 and lower block 3 . When relative motion between them is stopped.
physics-General
physics-
In the figure shown upper block is given a velocity of 6 and lower block 3 . When relative motion between them is stopped.
In the figure shown upper block is given a velocity of 6 and lower block 3 . When relative motion between them is stopped.
physics-General
physics-
The bob of simple pendulum of length 
is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it If the string of the pendulum is made of rubber, then how much will it be stretched on reaching the bob at the lowest point.
The bob of simple pendulum of length is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it If the string of the pendulum is made of rubber, then how much will it be stretched on reaching the bob at the lowest point.
physics-General
physics-
The bob of simple pendulum of length is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it. If the string is catched by a nail located vertically below the point of suspension and the bob just swings around a complete circle around the nail, then the distance of the nail from point of suspension.
The bob of simple pendulum of length is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it. If the string is catched by a nail located vertically below the point of suspension and the bob just swings around a complete circle around the nail, then the distance of the nail from point of suspension.
physics-General
physics-
The bob of simple pendulum of length is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it. The velocity of the bob at the lowest point of the string will be
The bob of simple pendulum of length is released from a point in the same horizontal line as the point of suspension (O) and at a distance from it. The velocity of the bob at the lowest point of the string will be
physics-General
physics-
A block of mass m is kept in an elevator which starts moving downward with an acceleration 
as shown in figure. The block is observed by two observers A and B for a time interval 
.According to the observer A
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .According to the observer A
physics-General
physics-
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .According to observer B, the net work done on the block is
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .According to observer B, the net work done on the block is
physics-General
physics-
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .The observer B finds that work done by pseudo force is
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .The observer B finds that work done by pseudo force is
physics-General
physics-
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .The observer B finds that work done by normal reaction N is
A block of mass m is kept in an elevator which starts moving downward with an acceleration as shown in figure. The block is observed by two observers A and B for a time interval .The observer B finds that work done by normal reaction N is
physics-General
