Question
Tarzan (M= 75 KG) TRIES TO CROSS A RIVER BY SWIMMING FROM A 10.0 M LONG VINE. hIS SPEED AT THE BOTTOM OF THE SWING, JUST AS HE CLEARS THE WATER, IS 4.0 M/S. Tarzan DOESENT KNOW THAT THE VINE HAS A BREAKING STRENGHT OF 1.0X10N. WHAT IS THE TOTAL FORCE Tarzan EXCERTS ON THE VINE?
Answers
Anonymous
T =tension = m g + m v^2/R = 75( 9.81 + 4^2/10)
I suspect he is swinging, not swimming, and I have no idea what 1.0X10Newtons is.
I suspect he is swinging, not swimming, and I have no idea what 1.0X10Newtons is.