Recent content by peace1709

What is the tension in the string when the mass of m1 is 15.50 kg and m2 is 1.75 kg?

oh ya.but i don't know how to relate the height. can u help me?

i got 91.7 m and its wrong, can u help me?

i use the equation range= [(V initial)^2 x (sin 2A)]/[g]. where v inital is 30 m/s and i assume A=45 degrees, and g=9.8 m/s^2 but i got the answer wrong.

A 500m high volcano eject rocks at a speed 30 m/s.What is max horizontal distance reached by the rock?