Shiv Y.

Consider a truck, with mass 3000 kg, moving at 10 m/s in space relative to a nearby planet. The truck has a crate with a bed, which has a mass of 300 kg. Part a) You devise a cannon that launches... more

Modern cars have airbags to reduce the injury rate in accidents. Consider a crash in which the car is decelerated from 20 m/s to 0 m/s.Part a) If your mass is 75 kg, what is your change in momentum... more

For a phrase line to be a meaningful tool, explain why it is essential for the differential equation to be autonomous

The figure above shows the graph of f ', the derivative of a twice-differentiable function f, on the interval[–3, 4]. Answer the following questions based on the graph of f ′.a) Find all... more

f(0)=-6slope of f=-3f(x)=

Let w, x, y, z be vectors and suppose z = 2x + y and w = 4x - y - 2z. Mark the statements below that must be true.A. Span(x, y)=Span(w) B. Span(y, w)= Span(z) C. Span(y) = Span(w) D. Span(x, y) =... more

An open box is to be made out of a 8-inch by 20-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting box... more

   The diagram shows a crate with mass m=20.9kgm=20.9kg being pushed up an incline that makes an angle ϕ=24.7∘ϕ=24.7∘ with the horizontal. The pushing force is horizontal, with magnitude PP, and... more

Is this the correct logical notation for this English statement?Statement in english: "there are no integers x and y such that x^2=4y+2"Logical equivalent? (where Z represents integers and P(x,y)... more

please write step by step

about the x-axisy = 3sec xA) 21/2 πB) 9/2 πC) 9πD) 3π

Consider 𝑬 = {(𝒙, 𝒚, 𝒛, 𝒕) ∈ ℝ𝟒 : 𝒙 = 𝒕, 𝒚 = 𝒛} a)Determine whether the given set is subvector space or not b) Show that this set is a basis for ℝ4 . c) What is the dimension of 𝐸=?