Forces and their effects

Última actualización : 4 de febrero de 2020.

Exercises and problems about forces and their effects on systems: movements and deformations.

Artículos de esta sección

Time it takes for blood to cover 30 cm distance (3494)
23 de febrero de 2016, por F_y_Q

The speed of blood flow is 30 cm/s. Considering a vein as a straight path, how long will it take for blood to cover a distance of 30 cm?
Time it takes for sunlight to reach the Earth (3165)
21 de mayo de 2015, por F_y_Q

There are 150 000 000 km between the Sun and the Earth. If the velocity of light in a vacuum is 300 000 km/s, how long does it take for light to reach the Earth?