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KINEMATICS

class vii

sub: physics

'''Worksheet

[[image:name_of_picture_here.jpg

SAND DUNE FIXATION AND STABILIZATION


 * 1) Which of the following can cover more distance in the same time?



What is the relation b/w Speed, distance and time?

1. Speed= Distance/Time

2. Distance= Speed/Time

3. Time = Speed/Distance

What are the S.I. Units for Speed, Distance and Time?

1.250 m to Km

2.1500m to Km

3.3750m TO Km

4.!8 sec

5.720 Sec

6.3600 Sec

7.200 m/s to Km/hr

8.50 m/s to Km/hr

9.540 Km/hr to m/sec

10.14 Km/hr to m/s

What is the Speed of Rohan with which he reaches,


 * the class from basket ball court, if he takes 10 min to cover a distance of 300m?


 * the canteen from class room, if he covers 50m in 5 sec. ?


 * the Library from the Language room, if the distance b/w them is 150 m and he takes 5 min. ?

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