Answer: While Technology is Evolving so is Hackers that being said "Norton Vpn" would be beneficial for computer protection.
Explanation:
Answer:
Speed of the runner during video interval is 6.49 m/s
Explanation:
According to the problem,
Number of frames recorded by camera in 1 second = 50
Time takes by camera to record 1 frame = (1/50) s
Time taken by camera to record 77 frames, t =
s
Distance covered by the runner during the video recording, d = 10 m
Speed, v = 
Substitute the values of d and t in the above equation.
v = 
v = 6.49 m/s
Answer:
Guilt
Explanation:
Erikson´s theory mention that the development of the personality in a human being is define by eight stages in life, depending the experiences and the good feelings or bad ones, men can develop different feelings.
In the stage from 3 to 5, the children can develop initiative or guilt, in this case, since Toma has experience 2 bad experiences in which he can not deal with the challenge, it will feel guilt.
Answer:
a) No. The kinetic energy of the ball decreases.
b) The potential energy of the ball increases.
c) The ball would go half of the original distance.
Explanation:
a) The kinetic energy would be converted to potential energy as the ball goes higher. Since the total mechanical energy is conserved, the kinetic energy would decrease.
b) The potential energy of the ball would increase. Since the total mechanical energy of the ball is conserved, the ball would lose speed, and therefore kinetic energy. In order to compensate the loss of kinetic energy, the ball would gain potential energy as it goes higher.
c) The relation of the energy and mass is as follows:

According to the energy conservation

The maximum height that the ball reaches is proportional to the initial velocity. If the ball would be imparted with the same amount of energy, its final potential energy would be the same. However, in order to have the same potential energy (mgh), its height would be half of the original case.

Answer:
both are 45√2N
Explanation:
90 sin45°=90 cos45°=45√2N