5.7 km
The answer is 80 because 100-30+10 is 80.
Their average speed is the same, 5km/hour. Velocity takes both speed and direction into account. Hence Mia's average velocity was 5km/hour North, and Luisa's was 5km/hour South. Assuming they were in the same general region on Earth, this means their average velocities wee in opposite directions, but equal in magnitude.
The one who walked 70 meters. 7000 cm would be 7 meters
5000 × 4 = 20000 Therefore, the answer is 20,000 metres which equals 20 kilometres.
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We need to know the speed at which Sonya walks. An average adult walks at about 5 kilometers an hour, but you did not give us all the information on Sonya.
16 days
If Meg walks 5 blocks south, then turns around and walks 8 blocks back, her displacement is 3 blocks.
North
To find the total displacement, we need to calculate the net movement in the north-south direction. The child walks 4m south and 5m south, totaling 9m south, and then walks 2m north and 5m north, totaling 7m north. The net displacement is 9m south - 7m north = 2m south. Therefore, the total displacement of the child is 2m south.
zero
25 metres.
80
he walks back
He started from the North Pole.
2 m south
white - it is a polar bear!