Question
1) A high speed train in Japan travels a distance of 300 kilometres in 3.60x10^3 seconds. What is an average speed of this train
2) How far will a ball starting from rest fall in 3 seconds?
3) What was the original drop height of an object that falls for 6 seconds on the moon if the moon's gravity is -1.624 m/s²?
4) A car moving with a velocity of 8 m/s enters and highway and accelerates for 3 m/s^2. How fast will the car be travelling after 5600 cm?
5) Put the following in order from largest to smallest:
km, nm, m, mm, pm, cm
6) if a ball is thrown straight up with an initial velocity of 5.6 m/s, what happens to its acceleration when it reaches max height?
7) A bowling ball is rolled horizontally at 21 m/s. If the bowling pins are 708 inches away, how much time does it take the ball to reach the pins?
8) An elephant walks 4 miles due north, then turns and walks 3 miles east. What is magnitude of the person's displacement?