(iii) (a) What would be the value of h at t = \frac{3}{2}? Interpret the result.... | Case-Study 2m | Maths | SuperPadhai

Polynomials > Question

Case-Study2 marksYear: 2023MediumCBSE Class 10

polynomialssubstitutioninterpretation

Question

(iii) (a) What would be the value of

h

at

t = \frac{3}{2}

? Interpret the result.

Solution

1

At

t = \frac{3}{2}

:

h = - 16 \times \frac{9}{4} + 20 \times \frac{3}{2} = - 36 + 30 = - 6

+1 mark

2

It means after

\frac{3}{2}

seconds, the dolphin has reached

6

cm below water level.

+1 mark

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