The odometer of your school bus reads 325 km when you boarded it near your home and it reads 345 km on reaching the school. It took 45 min to take you from home to school. Calculate the speed of the bus in km/h.
Answers
Answer:
time taken by bus to travel 27km = 45minutes.
= 45/60 hours ..
therefore speed of bus in km hr= distance/time
= 27×60/45
=1620/45
=36km/hr..
time taken by bus to travel 27km = 45 mins=45×60sec.
distance travelled by bus in 45 mins = 27km
= 2700m..
speed of bus in m/sec =
=2700/2700
=1m/sec..
therefore speed of bus in km/hr=36km/hr.
speed of bus in m/sec.=1m/sec..
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Explanation:
Tɪᴍᴇ ᴛᴀᴋᴇɴ ʙʏ ʙᴜs ᴛᴏ ᴛʀᴀᴠᴇʟ 27 ᴋᴍ = 45/60 Hᴏᴜʀs
Tʜᴇʀᴇғᴏʀᴇ sᴘᴇᴇᴅ ᴏғ ʙᴜs ɪɴ ᴋᴍ ʜʀ = ᴅɪsᴛᴀɴᴄᴇ / ᴛɪᴍᴇ
= 27 x 60 /45
= 1620/45
= 36ᴋᴍ/ʜʀ
Tɪᴍᴇ ᴛᴀᴋᴇɴ ʙʏ ʙᴜs ᴛᴏ ᴛʀᴀᴠᴇʟ 27ᴋᴍ = 45 ᴍɪɴs
45 x 60 sᴇᴄ
Dɪsᴛᴀɴᴄᴇ ᴛʀᴀᴠᴇʟʟᴇᴅ ʙʏ ʙᴜs ɪɴ 45ᴍɪɴs = 27 ᴋᴍ
= 2700
Sᴘᴇᴇᴅ ᴏғ ʙᴜs ɪɴ ᴍ/sᴇᴄ =
2700/2700
1 ᴍ/sᴇᴄ
Tʜᴇʀᴇғᴏʀᴇ Sᴘᴇᴇᴅ ᴏғ ʙᴜs ɪɴ ᴋᴍ/ʜʀ = 36 ᴋᴍ /ʜʀ
sᴘᴇᴇᴅ ᴏғ ʙᴜs ɪɴ ᴍ/sᴇᴄ = 1 ᴍ/sᴇᴄ ..
ʜᴏᴘᴇs ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ ᴛᴏ ᴜ..
@BʀᴀɪɴʟʏQᴜᴇᴇɴ#