Well you didn’t give answer choices but this sounds like... he’s stereotyping? Stereotypes... ageism....
Answer:
due to tension force acting against gravitational pull
Explanation:
hope this somewhat helps :)
Answer:
31.005 KJ
Explanation:
We are given that
Mass of hammerhead=25 kg
Initial velocity,u=0
Final velocity,v=50 m/s
h=-1 m
h'=0
We have to find the change in total energy of the hammerhead.
Change in total energy=
Using the formula
Change in internal energy of hammerhead=
Change in total energy=
Where 
Change in total energy=
1 KJ=1000 J
Velocity
if you change direction, say turn around, so does your velocity
an increase in velocity is called accelleration