Mechanics 1 P42 2014; Discussion!

[Thought blocker]

;]

 

[hamaas]

i have heared that mathematics 12 and 42 was leaked before exam.is it right?are there any chances of retake?

 

[Oishee Asif]

If they were leaked, then damn the world. Should've gotten them all right.
I highly doubt it. I think only IGCSE papers were supposedly "leaked" fruitfully.

 

[thementor]

Can someone please tell me for the collision question, what was T? Was it 8?

T was 5

 

[Farheen1201]

Salam,
I need help with mechanics 1....Can somebody help?...
Chapter 4...
Question 7
A particle P of mass 4m kg is at rest on a horizontal table. A force of magnitude 50m Newtons acting upwards at an acute angle α to the horizontal, is applied to the particle. Given that tan α = (3/4) and that there is a resistance to the motion of magnitude 20m Newtons, find the acceleration with which P moves. Find in terms of m the magnitude of the normal contact force of the table on P.
Please help asap....

 

[Arham93]

Salam,
I need help with mechanics 1....Can somebody help?...
Chapter 4...
Question 7
A particle P of mass 4m kg is at rest on a horizontal table. A force of magnitude 50m Newtons acting upwards at an acute angle α to the horizontal, is applied to the particle. Given that tan α = (3/4) and that there is a resistance to the motion of magnitude 20m Newtons, find the acceleration with which P moves. Find in terms of m the magnitude of the normal contact force of the table on P.
Please help asap....

quite easy pm me!!....i can help!!

 

[Ahmedlool]

I GOT A B AS-LEVEL IN MATHHSSS WOOT!