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Since we want to find the height reached by the ball, we only want to consider the vertical component of the ball's velocity. Using trigonometry, the y component will be:vy= 15 * sin (45)...
Both the processes of nuclear fusion and fission are dictated by the concept of a 'binding energy'. In basic terms, this is the energy required to separate an atomic nucleus into is constituent nucleons, ...
The ball has initial momentum p1= mu, and final momentum p2=vm. According to the Newton's 2nd law of motion a force exerted on the ball is equal to the rate of change of momentum . I...
The key to answering this question is to separate the velocity of the ball into two components - horizontal and vertical components. The vertical component will be affected by the gravitational accelerati...
F = G(Mm/r^2)F = mv^2/rG(Mm/r^2) = mω^2rω = 2π/TG(Mm/r^2) = 4π^2mr/T^2GM/r^3 = 4π^2/T^2T^2 = r^3 (4π^2/GM)
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