Question

B. Write True or False for the following statements.
1. The speed of a fast moving train is usually measured in metre
per hour.
2. The average speed remains constant for an object having a
uniform motion.
3. A man walks for 1 minute, at a speed of 1 m/s, along a straight
track. The total distance covered by him is 1 m.
False
4.
false
An object, moving along a straight line, is said to be in
uniform motion if it covers regularly increasing distances
in equal intervals of time.
5.
The time period of a simple pendulum, that takes 42 seconds
to complete 20 oscillations, equals 2.1 seconds.
false
The distance-time graph, for a car kept parked on a side
road, is a straight line parallel to the time axis.
on a side
Towe​

Answer 1

(1) . The speed of a fast-moving train is usually measured in kilometer  per hour.  Thus, the given statement is false.

(2). Thus, the given statement is true.

(3). A man walks for 1 minute, at a speed of 1 m/s, along a straight  track. The total distance covered by him is 60 m.  Thus, the given statement is false.

(4).  Equal distances  instead of regularly increasing distance. Thus, the given statement is false.

(5).  The time period of a simple pendulum, which takes 42 seconds  to complete 20 oscillations, equals 2.1 seconds. The given statement is true.

(6). The distance-time graph, for a car, kept parked on a side road, is a straight line parallel to the time axis.  The given statement is true.

 

Answer 2

Answer:

Explanation:

1 .False

2. True

3. False

4. False

5. True

6. True

I Hope it's help