Recent content by wasi90lk

they are all in a row. distance between X and Z isn't given, but we can get that by adding distance of X+Y and distance of Y+Z.

Homework Statement three planets, X,Y and Z, are situated in 3 different places. distance between X and Y = 60 x 106 km distance between Y and Z = 50 x 106 km mass of X = 3.0 x 1024 kg mass of Y = 4.0 x 1024 kg mass of Z = 5.0 x 1024 kg find the net gravitational force on...

ok got it now. i was confused, thanks.

momentum is 0.5 kg.m/s here. so basically i have to draw an arrow here, i don't have to write anything else, right?

i need to solve the following question. 1. Draw a vector digram to show the momentum of a 50g egg falling at a rate of 10m/s.