a mirror forms an image of magnification 1/3 . if the object is placed at a distance of 10 cm from the mirror then calculate the position of the image and focal length of the mirror.
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Types of contact force: Frictional Force: Friction is a force exerted by a surface against the motion of a body across its surface. ... Friction is a type of contact force only. Applied Force: Force which is applied to an object by another object.Nov 16, 2020On the surface of the moon, the distance to the center of mass is the same as the radius: r=1.74×10
6
m=17,40,000 m. The acceleration due to gravity on the surface of the moon can be found using the formula:
g=
r
2
GM
g=
17400000
(6.673×10
−11
)(7.4×10
22
)
The acceleration due to gravity on the surface of the moon is 1.620 ms
2
.Men leave about 2400 ml on average while women retain around 1800 ml. RV is the amount of air left in the lungs after a forced exhalation. The average RV in men is 1200 ml and women 1100 ml. VC is the maximum amount of air that can be exhaled after a maximum inhalation. Men tend to average 4800 ml and women 3100 ml.Find the product using the identity
(x + a) (x + b) = x² + (a+b)x+ ab.
a. (2x - 7y) (2x + 8y)
b. 103 x 95
c. 505 x 502
d. (5p -7q) (5p - 7q)
In this method of integration by substitution, any given integral is transformed into a simple form of integral by substituting the independent variable by others. Take for example an equation having an independent variable in x, i.e. ∫sin (x3).The first Olympic Games took place in the 8th century B.C. in Olympia, Greece. ... However, the athletic tradition was resurrected about 1500 years later: The first modern Olympics were held in 1896 in Greece. 3 3. In ancient Greece, athletes didn't worry about sponsorship, protection, or fashion – they competed naked.