Antiballistic missiles (ABMs) are designed to have very large accelerations so that they may intercept fast-moving incoming miss
iles in the short time available. What is the takeoff acceleration of a 10,000-kg ABM that expels 196 kg of gas per second at an exhaust velocity of 2.50×103 m/s?
The <em>takeoff acceleration </em>of a missile or a rocket can be expressed by the equation
a = V₀/m * Δm/Δt - g
Where V₀ is the exhaust velocity, m is the mass of the missile, Δm is the mass of gas expelled during a timelapse Δt, and g is gravitational acceleration.
All required data is given by the problem, so now we <u>solve for a</u>:
Thank you for posting your Physics question here. I hope the answer helps. Upon calculating the ramp with the horizontal the answer is 20.49 Deg. Below is the solution:
Formula for number of images formed by two plane mirrors incident at an angle θ is n = 360∘θ. If n is even, the number of images is n-1, if n is an odd number of images.
