Question

bike rider was travelling with a constant velocity of 20 metre per second in order to overtake a ka hi excellent rated at a rate of 0.1 metre per second square ka in 90 seconds then the velocity of white colour while overtaking s​

Answer 1

Answer:

Distance traveled by car A=S

A

Distance traveled by car B=S

B

According to formula S=ut+

2

1

at

2

S

A

=0t+

2

1

×2t

2

S

B

=10t+

2

1

×0t

2

Car A will overtake car B when

S

A

=S

B

+100

Putting the value S

A

and S

B

+2=10t+100

+2−10t−100=0

After solving for t, we get

t=16.18sec possible

t=−6.10sec not possible

So option B is correct.

Explanation:

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