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Ashmit Sinha

May 18, 2015



Manoharan V

Jun 28, 2015



Mohammed

May 21, 2014



Dazzler

Jan 12, 2014

#### Please ans its urgent



i did not understand

Somnath

Jun 4, 2014



1.666km/h

Tanvi Sharma

Sep 8, 2014



Letusknowwhy

Mar 28, 2014

#### Which of the following is true for displacement?(a) It cannot be zero.(b) Its magnitude is greater than the distance travelled by the object.



As we know displacement is the shortest distance between the initial and final positions
(a) is not true.  Displacement can be zero.
The body may be at rest, there...

Izaan Ali

May 19, 2015

#### Define retardation.



Retardation is a negative acceleration of a body. The velocity of the body may either increase or decrease. The change in velocity is known as acceleration. The dcrease in accelera...

Letusknowwhy

Mar 28, 2014

#### What does the odometer of an automobile measure?



The odometer measures the distance travelled by the automobile. Generally it presents at just below the speedometer.

M ravi Kumar

Apr 13, 2014



Ashmit Sinha

May 18, 2015



Manoharan V

Jun 28, 2015



Mohammed

May 21, 2014



Dazzler

Jan 12, 2014

#### Please ans its urgent



i did not understand

Somnath

Jun 4, 2014



1.666km/h

Tanvi Sharma

Sep 8, 2014



Letusknowwhy

Mar 28, 2014

#### Which of the following is true for displacement?(a) It cannot be zero.(b) Its magnitude is greater than the distance travelled by the object.



As we know displacement is the shortest distance between the initial and final positions
(a) is not true.  Displacement can be zero.
The body may be at rest, there...

Izaan Ali

May 19, 2015

#### Define retardation.



Retardation is a negative acceleration of a body. The velocity of the body may either increase or decrease. The change in velocity is known as acceleration. The dcrease in accelera...

Letusknowwhy

Mar 28, 2014

#### What does the odometer of an automobile measure?



The odometer measures the distance travelled by the automobile. Generally it presents at just below the speedometer.

M ravi Kumar

Apr 13, 2014