Question

A car travels 165 km in 3 hours. How far will it travel in 6 and a half hours

Answer 1

Answer:

a car travel in 3 hrs =165km

a car travel in 1 hr= 165/3

a car travel in 1 hr= 55km

a car travel in 6 hr and 30 min= 6*55+55/2

a car travel in 6 hr and 30 min=330 + 27.5

= 357.5 km

Answer 2

Answer:  The answer is 357.5 km

Explanation:

Given that

• Car  travel in 3 hours $= 165 km$

• Car  travel in 1 hour$= 165/3 = 55 km$

• Car  travel in 6 hours and 30 mins$=55*6.5$$=357.5$$km$

Time Speed Distance Triangle:

The basic units of measurement of time and distance are seconds and meters, respectively. The rate of covering the specified distance or distance covered per unit time is defined as the average speed (s) for a distance d over a time t.

As a result, the Time Speed Distance formula is:

                               $Speed = Distance / Time$

                               $Distance = Speed x Time$

                              $Time = Distance / Speed$

M/sec, or meters per second, is the SI unit of speed. The kilometer per hour (kmph or km/h) is the second most popular speed measurement unit.

• Multiply 18/5 by a speed in m/s to get the equivalent speed in km/h.

• Multiplying with 5/18 will convert a speed in km/h to a speed in m/s.

Recalling that a certain speed is numerically greater when represented in km/h than when expressed in m/s is an easy method to memorize the multiplication factor.

It is sufficient to keep in mind that 1 min = 60 sec and 1 km = 1000 m while dealing with other quantities like m/min or km/min.

Time, Speed, and Distance Relation :

The relationships between Time, Speed and Distance can be inferred from the foregoing in the following ways:

• The distances traveled by two bodies moving at the same speed are (directly) proportional to the travel times. Thus, if s is constant

• When two bodies move at the same pace for the same amount of time, the distances they cover are precisely proportional to the speeds. i.e., when t is fixed.

• When two bodies go the same distance, their travel times are inversely correlated with their speeds. if d is constant.

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