Question

Explain it step by step and plz... do it fast ​

Answer 1

Explanation:

1:2

we use the formula , force = mass ×acceleration

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Answer 2

Answer:

the ratio between both engine is 1:2

Explanation:

Let the mass of car=m

then a1=4m/s^2

a2=8m/s^2.

we know that F=ma

then F1=ma1

F2=ma2

the mass of in both cases is same so,

1. F1=ma1÷F2=ma2

the mass will be cancelling each other

because they are same in both the cases.

F1=a1÷F2=a2

F1:F2=4:8

F1:F2=1:2