Step-by-step explanation:
acceleration = DV/DT
DV= change in velocity ( Final velocity- initial Velocity)
DT= change in time (Final time - initial time)
initial velocity=0
initial time = 0
acc= (o.12m/s-0)/(0.1s-0)
acc= 1.2m/s^2
Answer:
(8,-2)
Step-by-step explanation:
x and y switch places and x's sign is changed
Answer: 3750 m
Step-by-step explanation:
Remember that there are different units; one is in km and the other is in m
I’ll go from km to m
1 km = 1000 m
Therefore 5 km = 5 x 1000 m
5km = 5000 m
Now, we just subtract to find how much more Suzanne have to run
5000 m - 1250 m = 3750 m