Question

0
ck your progress
(
Fill in the blanks.
Speed
1.
2.
a
is the ratio of the total distance travelled to the total time taken.
The distance travelled by a body is a
time
quantity whereas its displacement
quantity.
3. If a person walks 10 m due south in 10 seconds, 10 m due east in the next 10 seconds and
10 m due north in the next 10 seconds, then he has
velocity.
4. If an object covers
distances in
intervals of time al
a straight line, it is said to have a uniform motion.
of a body is the distance travelled by it per unit time whereas its
is the distance travelled by it per unit time in a given direction.
5.
(d) 256.25 x 7.9
(e) 0.151 x 100
6).
Solution :
(a)
16.25 x 7.2 = 117.000
117.000 = 117
92​

Answer 1

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