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.


Answers:


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 Train Passes through a Bridge 

Worksheet on Relative Speed

Worksheet on Decimal into Percentage






8th Grade Math Practice

Math Home Work Sheets

From Worksheet on Conversion of Units of Speed to HOME PAGE


New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.



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.



Share this page: What’s this?