A carmoves from point A to B and return to point B.While returning car’s speed was 6km/hr less than while goinv to pont B. Distance cov

Question

A carmoves from point A to B and return to point B.While returning car’s speed was 6km/hr less than while goinv to pont B.
Distance covered by car to move from A to B is 120km and time taken is 4hrs.
Find the speed of car while returning to point B and also find the time taken.​

in progress 0
Maria 1 month 2021-08-13T07:21:04+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-13T07:22:22+00:00

    Answer:

    \mathfrak {\bold{\red {\boxed{\underline{❥Given:-}}}}}

    \mathfrak{\bold{\underline{Distance  \: covered=120km}}}

    \mathfrak{\bold{\underline{Time \:  taken=4hrs}}}

    \mathfrak{\bold{\underline{Speed=Distance/Time}}}

    \mathfrak{\bold{\underline{S=120/4}}}

    \mathfrak{\bold{\underline{S=40km/hr}}}

    \mathfrak{\small {\bold{\red{\underline{Car \:  decreases \:  its \:  speed \:  while \:  returning=6km/hr}}}}}

    \mathfrak{\bold{\underline{=>40-6}}}

    \mathfrak{\bold{\underline{=>34km/hr}}}

    \mathfrak{\small{\bold{\red {\underline{Time \:  taken=Distance/speed}}}}}

    \mathfrak{\bold{\underline{T=120/34}}}

    \mathfrak{\bold{\underline{=>3hrs52mins}}}

    \mathfrak{\red {\bold{\underline{❥Hope \:  it \:  helps}}}}

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )