Question

19.
What are the speeds of two objects if,
when they move uniformly towards each
other, they get 4 m closer in each second
and when they move uniformly in the
same direction with the original speeds,
they get 4 m closer each 10s?​

Answer 1

Explanation:

the speed of two objects if ,when they move uniformly towards each other, they get 5 m closer in ... with their original speed , they get 4m closer every 10s.

Answer 2

Answer:

ANSWER

here, v

1

+v

2

=4....(1) and v

1

−v

2

=4/10=0.4...(2)

(1)+(2)⇒2v

1

=4.4 or v

1

=2.2m/s

and v

2

=4−2.2=1.8m/s

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