Question

The distance between point A and point B is 12 cm. Point P moves at a constant speed from point A to point B. If point P covers the distance in 4 seconds, what is the speed of point P?

a) 3 cm/s
b) 4 cm/s
c) 6 cm/s
d) 12 cm/s

Answer 1

To calculate the speed of point P, we divide the distance covered (12 cm) by the time taken (4 seconds), resulting in a speed of 3 cm/s.

Step-by-step explanation:

The question is asking to calculate the speed of point P moving from point A to point B. To find the speed, we can use the formula:

Speed = Distance / Time

Given that the distance is 12 cm and the time taken is 4 seconds, we calculate the speed as follows:

Speed = 12 cm / 4 s = 3 cm/s

So, the correct answer is (a) 3 cm/s.

The speed of point P can be calculated by dividing the distance traveled by the time taken. In this case, point P travels a distance of 12 cm in 4 seconds. Therefore, the speed of point P is 12 cm / 4 s = 3 cm/s.