Question

if you walk at an average speed of 5 km/h for 30 minutes, how far will you walk? (write your answer with si unit. enter the answer check it

Explanation:

Step1: Convert time to hours

30 minutes is $\frac{30}{60} = 0.5$ hours.

Step2: Use distance formula \( d = v \times t \)

Speed \( v = 5 \) km/h, time \( t = 0.5 \) h. So \( d = 5 \times 0.5 = 2.5 \) km. Convert to SI unit (meter): \( 2.5 \times 1000 = 2500 \) m.

Answer:

2500 meters (or 2.5 kilometers, but SI unit for distance is meter, so 2500 m)