American astronomer Clyde Tombaugh discovered Pluto in 1930. From 1930 until 2006, Pluto sat comfortably beyond Neptune as the ninth planet in our solar system.
In 2006, however, changes were made. The truth is, nothing about Pluto changed, but the definition of a planet did. Once these changes became official, Pluto no longer fit the definition of a planet.
B.
We know that the definition of acceleration is the rate of change of velocity. Moreover, velocity is a vector quantity, so it has both magnitude and direction. While moving in a circle, the direction of the car's velocity is constantly changing. This change means that the velocity of the car is changing. Because the velocity is changing, the car is accelerating, despite the magnitude of the velocity remaining the same.
Answer:
Explanation:
Assuming statics
The average force is (60 + 0) / 2 = 30 N
E = Fd = 30(0.005) = 0.15 J
or
k = F/d = 60/0.005 = 12000 N/m
E = ½kx² = ½(12000)0.005² = 0.15 J
Answer:
its the teal/second from the left one
Explanation:
Answer:
deep in the earth's crust
Explanation: