Search results

Question: Rob Sitch and Tom Gleisner are considering making another series of frontline. write a letter to them, explaining what truths you learnt about current affairs from viewing episodes from the first series. Discuss your vews on whether another series would be a worthwhile venture. well...

1) why does the acceleration of a rocket increase as it travels up through the atmosphere? (2 marks) 2) rockets used to put satellites into orbit have more than one stage. why? (3 marks) i am not sure how to answer these questions.. i mean what exactly should i write...

humm... yeh that sort helps... so if i put in newton's third law and sling shot effect would that answer the question..??? or do i need to put in anything more??

outline how it is possible to increase the speed of a space probe (and change its direction) without using any of the fuel it is carrying.

thanks champions.... that helped heaps..... yay im happy... :P lol.. thanks

Velocity = 75 ms-1 (in the Vx direction. it is not the initial velocity. ) --------------------------------->> height = 60m 1) Calculate the range of the projectile. 2) Calculate the vertical component of the velocity when the ball hits the ground 3) From the horizontal...