Answer:
5 m
Explanation:
30 m/s / 6.0 cycles/s = 5 m/cycle
Answer:
The pressure the hand is less than the pressure on the fingers holding the string
Explanation:
The force with which the archer is pushing against the bow = 120 N
The area on which the force acts on the hand > The area the force acts on the fingers
Pressure = Force/Area
Pressure ∝ 1/Area
The larger the area, the lesser the pressure
The pressure acting on the hand which exerts the force with a larger area is less than the pressure on the finger which exerts the same force on a smaller area
The correct option is therefore;
The pressure the hand is less than the pressure on the fingers holding the string
Answer:
37.5 m/s
Explanation:
Using the law of conservation of energy, potential energy equals kinetic energy hence
Therefore
where g is the acceleration due to gravity, m is the mass of the object, h is the height and v is the speed of the roller coaster
Taking g as 9.81 then
Answer:
Volcanisim is more likely on a planet that has high internal temperatures. The connection of volcanisim is with the movement of magma ( molten material due to high temperatures) and the earth's surface not with the external factors like it's position from the sun or meteors etc.
Explanation: