Question 1 Suppose you have a horizontal section of a pipe as shown below, where water is entering on side that
has a diameter of 0.5 m with a speed v = 6 m/s. The water leaves the pipe at the narrower section,
which has a diameter of 0.25 m. At what speed does water leave? (2 marks)​

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

Idon’t quite understand this problem