# Worksheet on Conversion of Units of Speed

Practice the questions given in the worksheet on conversion of units of speed. The questions are based on converting the speeds from km/hr to m/sec and converting the speeds from m/sec to km/hr.

We know, (i) to convert km/hr to m/sec, multiply by 5/18 and

(ii) to convert m/sec to km/hr, multiply by 18/5.

1. Convert each of the following speed into m/sec:

(i) 72 km/hr

(ii) 12.6 km/hr

(iii) 23.4 km/hr

(iv) 306 km/hr

(v) 38 km/hr

(vi) 54 km/hr

(vii) 81 km/hr

(viii) 14.4 km/hr

2. Convert each of the following speed into km/hr:

(i) 45 m/sec

(ii) 4 m/sec

(iii) 1.5 m/sec

(iv) 2.8 m/sec

(v) 22.5 m/sec

(vi) 120 m/sec

(vii) 840 m/sec

(viii) 6.25 m/sec

3. Express the following speed in m/sec.

(i) 36 km/hr

(ii) 90 km/hr

(iii) 144 km/hr

(iv) 7.2 km/hr

(v) 12.8 km/hr

4. Express the following speed in km/hr.

(i) 15 m/sec

(ii) 10.5 m/sec

(iii) 24 m/sec

(iv) 30 m/sec

(v) 4 ½ m/sec

5. Which is greater – a speed of 24 km/hr or a speed of 12.8 m/sec?

6. Ron covers a distance of 1710 m in 3 minutes. Find his speed in km/hr.

Answers for the worksheet on conversion of units of speed are given below to check the exact answers after converting.

1. (i) 20 m/sec

(ii) 3.5 m

(iii) 6.5 m

(iv) 85 m

(v) 10  5/9m

(vi) 15 m

(vii) 22.5 m

2. (i) 162 km

(ii) 14.4 km

(iii) 5.4 km

(iv) 10.08 km

(v) 81 km

(vi) 432 km

(vii) 3024 km

(viii) 22.5 km

3. (i) 10 m/sec

(ii) 25 m/sec

(iii) 40 m/sec

(iv) 2 m/sec

(v) 3  5/9 m/sec

4. (i) 54 km/hr

(ii) 37.8 km/hr

(iii) 86.4 km/hr

(iv) 108 km/hr

(v) 16.2 km/hr

5. 12.8 m/sec

6. 34.2 km/hr

Worksheet on Conversion of Units of Speed

Worksheet on Calculating Time

Worksheet on Calculating Speed

Worksheet on Calculating Distance

Worksheet on Train Passes through a Pole

Worksheet on Relative Speed

Worksheet on Decimal into Percentage

Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.

## Recent Articles

1. ### Constructing a Line Segment |Construction of Line Segment|Constructing

Aug 14, 24 09:52 AM

We will discuss here about constructing a line segment. We know how to draw a line segment of a certain length. Suppose we want to draw a line segment of 4.5 cm length.

2. ### Construction of Perpendicular Lines by Using a Protractor, Set-square

Aug 14, 24 02:39 AM

Construction of perpendicular lines by using a protractor is discussed here. To construct a perpendicular to a given line l at a given point A on it, we need to follow the given procedure

3. ### Construction of a Circle | Working Rules | Step-by-step Explanation |

Aug 13, 24 01:27 AM

Construction of a Circle when the length of its Radius is given. Working Rules | Step I: Open the compass such that its pointer be put on initial point (i.e. O) of ruler / scale and the pencil-end be…

4. ### Practical Geometry | Ruler | Set-Squares | Protractor |Compass|Divider

Aug 12, 24 03:20 PM

In practical geometry, we study geometrical constructions. The word 'construction' in geometry is used for drawing a correct and accurate figure from the given measurements. In this chapter, we shall…

5. ### Worksheet on Word Problems on Fractions | Fraction Word Problems | Ans

Aug 12, 24 02:23 AM

In worksheet on word problems on fractions we will solve different types of word problems on multiplication of fractions, word problems on division of fractions etc... 1. How many one-fifths

Speed of Train

Relationship between Speed, Distance and Time

Conversion of Units of Speed

Problems on Calculating Speed

Problems on Calculating Distance

Problems on Calculating Time

Two Objects Move in Same Direction

Two Objects Move in Opposite Direction

Train Passes a Moving Object in the Opposite Direction

Train Passes through a Pole

Train Passes through a Bridge

Two Trains Passes in the Same Direction

Two Trains Passes in the Opposite Direction