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A space vehicle is coasting at a constant velocity of 21.5 m/s in the +y direction relative to a space station. The pilot of the vehicle fires a RCS (reaction control system) thruster, which causes it to accelerate at 0.310 m/s2 in the +x direction. After 44.0 second, the pilot shuts off the reaction control system thruster. After the RCS thruster is turned off, determine the following quantities.
(a) The magnitude of the vehicle's velocity
m/s
(b) The direction of the vehicle's velocity relative to the space station Express the direction as an angle measured from the +y direction.
° to the right of the +y direction
Romeo (77.0kg) entertains Juliet (55.0 kg) by playing his guitar from the rear of their boat at rest in still water, How far does the 80.0kg boat move toward the shore it is facing
Two equal point charges of magnitude 4.0 µC are situated along the x-axis at x1 = -2.0 m and x2 = -2.0 m. What is the electric potential energy of this system of charges
Sound propagating through air at 30oC passes through avertical cold front into air that is 4.0oC. If the soundhas a frequency of 2400 Hz, by what percentage does its wavelength change in crossing the boundary?
while Jo moves off in the opposite direction at a speed of 0.946m/s. assuming that friction is negligible, find out Al's mass.
You are asked to design a robot that can right itself once it is left to free-fall. Bioinspired from a cat, specify the hardware components and the minimum number of body segments that are needed to achieve this task. Qualitatively state the “rela..
A plastic block of dimensions 2.5 cm x 3.8 cm x 4.0 cm has a mass of 28.0 g. What is the density of the block
To get the top spinning, its string is pulled with a tension of 0.30. Explain how long does it take for the top to complete the first five revolutions? The string is long enough that it is wrapped around the top more than five turns.
Calculate the speed of a proton that is accelerated from rest through an electric potential difference of138V. Calculate the speed of an electron that is accelerated through the same potential difference.
You ionize a tyrosine amino acid using a laser that has a wavelength of 146 nm. What is the ionization energy of tyrosine
during the first stage of its launch a space shuttle goes from rest to 4996 while rising a vertical distance of 45.0.
q1. military air to ground interdiction jets stationed in northern africa could be required to support african union
To avoid a rear-end collision with a slow moving vehicle ahead, you step on the accelerator and increase your angular speed to 13.4 x 10-2 rads/s in a time of 8 s. What is the tangential acceleration of the car
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