Question

Hey Mates!!

PLEASE solve the above question..

Solve both the parts

Please don't spam ⚠️⚠️⚠️


Answer should be:

1) 1.4×10⁴

2)1.4×10⁴


Explanation is must....



Thank you!!​

Answer 1

Answer:

a)force exerted by the engine =total mass of two wagons and engine mass +acceleration

force =3×10^4+2(2×0^4 ) ×0.2

force exerted the engine =14000 N or 1.4 *10^3 N

b) force exerted in wagon 1 =2(mass) ×acceleration

=2(2×10^4)×0.2

=8000 N or 8×10^3 N

force exerted by wagon 2

=2×10^4×0.2

=4000 N or 1.4×10^3 N

Answer 2

Answer:

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