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Cause it has to be the same in both motions ; the moon doesn't have an atmosphere so there is no air resistance on the moonYeah
but why not A
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Cause it has to be the same in both motions ; the moon doesn't have an atmosphere so there is no air resistance on the moonYeah
but why not A
can you please elaborateCause it has to be the same in both motions ; the moon doesn't have an atmosphere so there is no air resistance on the moon
For upward motion you know what the path should be like (shown in A and C)can you please elaborate
the upward & downward motions?
if so, then why
isn't it the case even with air resistance too ?
do u mean while going upwards there is no air resistance? and the acceleration is 9.81 ( on earth)? its only during downward motion that the acc decreases?For upward motion you know what the path should be like (shown in A and C)
-On the earth, while going up, the golf ball is hit with a force, while coming down it falls freely but then there is air resistance opposing it so it the curve is shorter that while going up (acceleration is less than free-fall; a<9.81)
-On the moon, while going up, same as earth the ball is hit with a force
while coming down also it falls freely but this time there is no air resistance opposing it's motion so the curve is same/similar to the one while going upwards (acceleration is same as freefall on moon)
No! There is air resistance while going up but an initial force is applied so it will travel further than during free falldo u mean while going upwards there is no air resistance? and the acceleration is 9.81 ( on earth)? its only during downward motion that the acc decreases?
Yes; more catalysts = more active sites available = increased collisions = increased ratedoes the rate of reaction insrease if we increase the concentration of the catalyst?????????
thanks alot i been stuck like hellYes; more catalysts = more active sites available = increased collisions = increased rate
It should be 1/3.75 and not 3.75.Why am I getting 13.75 instead of 15?
R= 12/3.2= 3.75
1/10+ 1/10+ 1/x= 3.75
x= 13.75
3. Horizontal force is 3.0 N and vertical is 5.0 N. Apply Pythagoras. Square both and add to get 34. Take square root to get 5.8 N.Someone please explain how to do s11 paper 11 question 3 and 9.
It should be 1/3.75 and not 3.75.
The method you're using doesn't give 13.75 either.
Ops thank you.1/10 + 1/10 + 1/x = 1/3.75
It takes the same path to compress so it must be elastic only hence D.
I thought X and Y is actually the plastic region??
as shown here:
But then the answer is D :/ ???
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