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ω = ω₀ + αt 85 rad/s = ω₀ - 4.9rad/s² * 1.85s ω₀ = 94 rad/s = 15 rev/s (after dividing by 2π) Hope this helps!

1 Answers · Science & Mathematics · 04/07/2020

=

**sec**() compressed horizontally by factor of 2. l. e.**sec**(2) = 1/cos (2) vertical asymptotes in interval [ 0, 2 ] cos (2) = 0 ⇒. 2 = /2 , 3/2 , 5/2 , 7/2 = /4 , 3/4 , 5/4 , 7/41 Answers · Science & Mathematics · 16/07/2020

We'd have to ignore drag, since we're not told how to model it. As a first approximation, I'd ignore the changing gravity. added h = v² / 2g = 2682² / 19.6 = 367 km and that's significant, so I agree that we need to consider the...

1 Answers · Science & Mathematics · 04/07/2020

...have the same vertical asymptotes? No. The function y =

**sec**(Θ) has vertical asymptotes where Θ = π/2...two more vertical asymptotes in the [0, 2π] interval than in the y =**sec**(x) case.2 Answers · Science & Mathematics · 15/07/2020

... resulting volume will be unchanged. Boundaries: y =

**sec**(x), -π/3 ≤ x ≤ π/3 y = 2 Axis: y = 0 volume = π ∫[-π/3,π/3] [...1 Answers · Science & Mathematics · 08/07/2020

Let the bullet take t

**sec**to fall 35 m =>By s = ut + 1/2gt^2 =>35 = 0 + 1/2 x 9.8 x t^2...the horizontal initial velocity is v m/s thus the distance covered in t**sec**, by s = ut =>1.10 x 10^3 = v x 2.67 =>v = 411.99 m/s1 Answers · Science & Mathematics · 16/07/2020

...of the car’s acceleration? angular speed ω = 2PI / T = PI / 26 rad/

**sec**tangential speed Vt = ω *r = 230PI/26 = 27.8 m/**sec**2)What...2 Answers · Science & Mathematics · 14/07/2020

Given: s = 4 m & t = 4

**sec**, Let the upward acceleration of the mass was a m/s^2, =>By s...2 Answers · Science & Mathematics · 30/07/2020

... after it starts? hV' = a*t' = 0.9*2.7 = 2.43 m/

**sec**2) How fast (hV'') is the hare going 9.2 ...2 Answers · Science & Mathematics · 12/07/2020

... = 1/4 x 3.14 x (1.6 x 10^-2)^2 x 26 =>Q = 5.22 x 10^-3 m^3/

**sec**=>Q = 5.22 Lites/**sec**{as 1 Liter = 10^-3 m^3} Thus...1 Answers · Science & Mathematics · 15/07/2020

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