Question

Soham is moving in his car with a velocity of 90 km/h. How much distance will be covered in

i. One minute

ii. one second​

Answer 1

Answer:

(i) Given,

Velocity = 90km/hr

Time = 1 min or 1/60 hr

Then ,

Distance= V×T

90×1/60

Distance= 2/3km

(ii) On the base of first do the second one yourself

Answer 2

Concept:

Distance is the total path traveled by an object regardless of direction.

The directional speed of an item in motion, as measured by a specific unit of time and observed from a certain point of reference, is what is referred to as velocity.

Given:

The velocity of the car is $90km/h$.

Find:

The distance covered by the car in (i) one minute and (ii) one second.

Solution:

The speed of Soham's car is, $v=90km/h$.

Now, the formula for distance is:

Distance = Speed x Time

So, the distance covered by the car in one minute :

$t=1min=\frac{1}{60}hr$

So,

Distance $=90\times\frac{1}{60} =\frac{2}{3}km$

The distance covered by the car in One second,

$t=1sec=\frac{1}{3600} hr$

Distance =$=90\times\frac{1}{3600} =0.025km$

The distance covered by Soham's car in one minute and one second is $\frac{2}{3}km$ and $0.025km$ respectively.

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