Answer:
0.5 m/s2
Explanation:
accelration formula : final velocty - starting velocity divided by time
Answer:
The correct option is;
Computer, Sensor Machines
Explanation:
In order to detect the exact location of the landing of a tennis ball, a device known as Hawk-Eye is used
Hawk-Eye tracks the balls trajectory using visual sensors and computing technology combined as computerize vision that monitors the path of the ball path and by statistical computation, graphically presents the most probable path in which the ball travels which can then be viewed onscreen as what is known as a Shot Spot.
The Hawk-Eye system is applied in ball playing games such as tennis, volley ball, association football, hurling, rugby union, Garlic football, badminton, and cricket.
Answer:
the group of units suggested by the international convention of scientists in 1960 AD to make similarties in meseurment all over the world is called SI units
Answer:
age of rock is 2 million years
Explanation:
Where is mass remaining
is original mass
n= t/t(1/2) , which is the ratio of time to half life
= 1000atoms
=250 atoms
t =t(1/2) *n
t(1/2) =1000000 years
t=1000000 *2
t=2,000,000 years