Question

if your car travels 70km/hr,how may km will you go in 1 hour and 45 minutes

Answer 1

Answer on Question 49596, Physics, Mechanics | Kinematics | Dynamics

Question:

If your car travels 70km/hr, how many km will you go in 1 hour and 45 minutes?

Solution:

By the definition of speed we have:

$$v = \frac {s}{t}.$$

Thus, the distance travelled by the car is $s = vt = 70\frac{km}{h} \cdot 1.75h = 122.5km$ .

Answer:

The car goes $122.5\mathrm{km}$ in 1 hour and 45 minutes.

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