Exercise Problems - III — task. Science State Board, Class 9.

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A racing car has a uniform acceleration of4

$m . s^{- 2}$ . What distance it covers in 10 $s$ after the start?

Solution:

Acceleration (

$a$ )

$=$

$4$

$m . s^{- 2}$

Time (

$t$ )

$=$ 10

$s$

Initial velocity of the car (

$u$ )

$=$

$0$

$ms^{-1}$

From the Equation of motion, We know that,

$i = i i + \frac{i}{i} \times (i i^{i})$

Substituting the known values in the above equation, we get

Distance travelled

$=$

$m$ .

$1$

Did you find an error?

15. Exercise Problems - III