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Vikki [24]
3 years ago
12

Multiply 5.036×102m by 0.078×10−1, taking into account significant figures.

Physics
1 answer:
Anika [276]3 years ago
3 0

Answer : The significant digit is 6

Explanation :

Multiply 5.036\times10^{2}m by 0.078\times10^{-1}m

Now, on multiplying

5.036\times10^{2}m \times0.078\times10^{-1}m = 0.392808 \times10^{1}\ m^{2}

5.036\times10^{2}m \times0.078\times10^{-1}m = 0.0392808\ m^{2}

Now, the significant digit is 6.

Hence, this is the required solution.

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Explanation:

Given

speed of balloon is u=3\ m/s

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There are two times when camera reaches the same level as balloon and the smaller time is associated with with the first one .

(b)When passenger catches the camera time is  t=0.3253\ s

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