here this is placed on the inclined of angle 42 degree
now this weight will have two components one is along the incline other is perpendicular to it
so here we need to apply a force parallel to incline opposite to its component of weight
so here the component of weight is given as
here we have
so it requires 75 n force to move it upwards
Answer from: Quest
answer///scientific method;
Answer from: Quest
Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.
Answer from: Quest
To a fellow spongebob-ian i will be glad to , the cheetah didn't get far on purpose because he's a cheetah ( ͡° ͜ʖ ͡°)
Atoms seldom exist as independent particles in nature a) as single particles, most atoms have low potential energy b) their electronegativity is much lower when they combine with other atoms c) atoms are more stable when they combine with other atoms d) neutral particles are rare