6. ᴀ ᴄᴀʀ ᴛʀᴀᴠᴇʟs ᴀᴛ ᴀɴ ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ ᴏғ 50 ᴍɪʟᴇs ᴘᴇʀ ʜᴏᴜʀ. ʜᴏᴡ ʟᴏɴɢ ᴡɪʟʟ ɪᴛ ᴛᴀᴋᴇ ғᴏʀ ᴛʜᴇ ᴄᴀʀ ᴛᴏ ᴛʀᴀᴠᴇʟ 12.5 ᴍɪʟᴇs? ɢɪᴠᴇ ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪɴ ᴍɪɴᴜᴛᴇs.
ᴀ. 10 ᴍɪɴs.
ʙ. 15 ᴍɪɴs.
ᴄ. 20 ᴍɪɴs.
ᴅ. 25 ᴍɪɴs.

7. ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ sᴛᴀᴛɪᴏɴs ɪs 540ᴋᴍ. ᴀ ᴛʀᴀɪɴ ᴛᴀᴋᴇs 3 ʜᴏᴜʀs ᴛᴏ ᴄᴏᴠᴇʀ ᴛʜɪs ᴅɪsᴛᴀɴᴄᴇ. ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ᴛʜᴇ ᴛʀᴀɪɴ ɪɴ ᴍ/s.
ᴀ. 25 ᴍ/s
ʙ. 50 ᴍ/s
ᴄ. 75 ᴍ/s
ᴅ. 100 ᴍ/s

8. ᴀ ᴛʀᴀɪɴ ᴄᴏᴠᴇʀᴇᴅ ғɪʀsᴛ 120 ᴋᴍ ᴀᴛ ᴀ sᴘᴇᴇᴅ ᴏғ 20 ᴋᴍ ᴀɴ ʜᴏᴜʀ ᴀɴᴅ ᴛʜᴇɴ ᴄᴏᴠᴇʀᴇᴅ ᴛʜᴇ ʀᴇᴍᴀɪɴɪɴɢ 180 ᴋᴍ ᴀᴛ ᴀ sᴘᴇᴇᴅ ᴏғ 45 ᴋᴍ ᴀɴ ʜᴏᴜʀ. ғɪɴᴅ ɪᴛs ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ.
ᴀ. 10 ᴋᴍ/ʜʀ
ʙ. 20 ᴋᴍ/ʜʀ
ᴄ. 30 ᴋᴍ/ʜʀ
ᴅ. 40 ᴋᴍ/ʜʀ

9. ᴀ ᴍᴏᴛɪʀɪsᴛ ᴛʀᴀᴠᴇʟs ᴏɴᴇ ʜᴏᴜʀ ᴀᴛ ᴀɴ ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ ᴏғ 45 ᴋᴍ/ʜʀ ᴀɴᴅ ᴛʜᴇ ɴᴇxᴛ ʜᴏᴜʀ ᴀᴛ ᴀɴ ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ ᴏғ 65 ᴋᴍ/ʜʀ. ᴛʜᴇɴ ᴡʜᴀᴛ ɪs ʜɪs ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ?
ᴀ. 25 ᴋᴍ/ʜʀ
ʙ. 35 ᴋᴍ/ʜʀ
ᴄ. 45 ᴋᴍ/ʜʀ
ᴅ. 55 ᴋᴍ/ʜʀ

10. ᴍʏʀɴᴀ ʀᴜɴs ᴀᴛ ᴀ ᴘᴀᴄᴇ ᴏғ 9 ᴋᴍ/ʜʀ. ɪғ sʜᴇ ʀᴜɴs ғᴏʀ ᴀ ᴘᴇʀɪᴏᴅ ᴏғ 3 ʜᴏᴜʀs, ʜᴏᴡ ғᴀʀ ʜᴀs sʜᴇ ᴛʀᴀᴠᴇʟʟᴇᴅ?
ᴀ. 24 ᴋᴍ
ʙ. 25 ᴋᴍ
ᴄ. 26 ᴋᴍ
ᴅ. 27 ᴋᴍ

11. ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ sᴘᴇᴇᴅ ɪғ ᴄᴀʀ ᴛʜᴀᴛ ᴛʀᴀᴠᴇʟs 50 ᴋᴍ ɪɴ ʜᴀʟғ ᴀɴ ʜᴏᴜʀ.
ᴀ. 50 ᴋᴍ/ʜʀ
ʙ. 25 ᴋᴍ/ʜʀ
ᴄ. 100ᴋᴍ/ʜʀ
ᴅ. 200ᴋᴍ/ʜʀ

12. ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ᴛʀᴀᴠᴇʟʟᴇᴅ ʙʏ ᴀ ᴍᴏᴜsᴇ ʀᴜɴɴɪɴɢ ᴀᴛ 2 ᴍ/s ғᴏʀ 20 sᴇᴄᴏɴᴅs.
ᴀ. 20 ᴍ
ʙ. 1 ᴍ
ᴄ. 10 ᴍ
ᴅ. 40 ᴍ

13. ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴛɪᴍᴇ ɪᴛ ᴛᴀᴋᴇs ғᴏʀ ᴀ ʀᴏᴄᴋᴇᴛ ᴛʀᴀᴠᴇʟʟɪɴɢ ᴀᴛ 29,000 ᴋᴍ/ʜʀ ᴛᴏ ʀᴇᴀᴄʜ ᴏᴜᴛᴇʀ sᴘᴀᴄᴇ, 100 ᴋᴍ ᴀʙᴏᴠᴇ ᴇᴀʀᴛʜ.
ᴀ. 0.003 ʜʀ
ʙ. 2,900,000 ʜʀ
ᴄ. 290 ʜʀ
ᴅ. 30 ʜʀ

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