need answer for this 2answers pls help .
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1.Maximum height is given as
H=u^2 / 2g
= 40 x 40 / 2 x 10
= 80m
net displacement of the stone will be zero as the stone returns back to its position .
while the total distance covered will be equal to
max height x 2= 80x2 = 160m
2. the force of gravition is given by the formula
F= Gm1m2 / R^2
where G= gravitation constant whose value is equal to
G=6.7 x 10^-11
rest all the values are given just substitute and you will get the answer
H=u^2 / 2g
= 40 x 40 / 2 x 10
= 80m
net displacement of the stone will be zero as the stone returns back to its position .
while the total distance covered will be equal to
max height x 2= 80x2 = 160m
2. the force of gravition is given by the formula
F= Gm1m2 / R^2
where G= gravitation constant whose value is equal to
G=6.7 x 10^-11
rest all the values are given just substitute and you will get the answer
angeleyes:
Its just that you have to substitute the masses of sun and the earth
oohh...
and then divide it by the distance given bw them
pls
if u dont mind
just help me that where should i write the further answer
coz i'm not getting an option to answer?
here,in the messge box
okay
F = 6.7 x10^-11 x 6x2 x 10^24 x 10^30 / 2.25 x 10^22
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