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First, you would resolve the initial velocity into horizontal and vertical velocity. Then, using the correct suvat equation, s=ut, you can calculate for t. In this case, t=4.0s to 2 significan figures.
70kg x 9.8 = 686N x 2 = 1372 Nm, as 2m away again, divide by 2 = 868 Newtons
Begin by explain that pressure is described by the amount of force exerted on a given area (N/m2). The force in this equation is given by the weight of everything directly above the point you a...
In physics, a scalar is a quantity of a one value to describe the size of a physical property, such as energy or dis...
assign each variable to a value in s = ut + 1/2at2u = 2m/s t=0.2sa=-9.81m/s2so s = (2 x 0.2) + 1/2(-9.81)(0.2)2so s =
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