A RATED EXPLAINED

How large a net force is required to accelerate a 1600-kg SUV from rest to a speed of 25 m/s in a distance of 200 m?

A child does 350J of work while pulling a box from the ground up to his tree house at a steady speed with a light rope. The tree house is 4.0 m above the ground. What is the mass of the box?

A sample of oak has a density of 807 kilograms per cubic meter. The sample is in the shape of a cube, where each edge has a length of 0.90 meters. To the nearest whole number, what is the mass, in kilograms, of this sample?

a, b are positive reals such that 1/a+1/b = 1/ (a+b). If (a/b)^3+(b/a)^3 =2$\sqrt{n}$, where n is a natural number. Find the value of n.

Solve: CosxCos4x=Cos2xCos3x

Solve the Quadratic Equation: 2x^2 - 3x +1 = 0

Janet wants to find the spring constant of a given spring, so she hangs the spring vertically and attaches a 0.49 kg mass to the spring's other end. If the spring stretches 3.6 cm from its equilibrium position, what is the spring constant?

Integral of Cot^2(x)+Cot^4(x)

Integral of Cot^2(x)

INTGRATION OF COSEC(X) USING SUBSTITUTION MEHTOD

Integration of e^(-x)

INTEGRAL OF e^x

INTEGRATION BY PARTS FORMULA EXPLAINED