Queries

[M@35TR0]

I have some Questions about the physics paper that have been troubling me since yesterday.

1) How many questions were we supposed to do in paper 2 section B?

2) What was the limit of proportionality in Paper 1?

3) What was the energy change in the parachute question?

4) What was the answer to the question related to DC motor in paper 1?

5) Did we have to write the angle in paper2 resultant force question?

 

[xenvox]

1) well you were supposed to do 2 questions

 

[xenvox]

2) limit of propotionality was ans C

 

[xenvox]

3) abt the energy change im not sure but i did from potential to kinetic

 

[xenvox]

4) the DC motor ans was reverse the direction of current in the horizontal position

 

[xenvox]

5) And yes we had to write the angle. I wrote 23 Degree North east

 

[beststriker]

4) the DC motor ans was reverse the direction of current in the horizontal position

No, it reverse the direction when coil would be vertical. you can check it in explaining physics.

 

[M@35TR0]

thanks guyz. I didnt write the angle sadly. Best striker is write it reverses the direction when the coil would be vertical i think.