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Solve the following problem:
Problem: A two stage rocket of mass 775kg traveling at speed 596m/s separates into a first stage of mass 209kg moving at zero speed and a final stage moving at a new speed - find this new speed right after separation.
I need tutor help to solve the above problem and don't forget to include units and calculate the answer to at least 1% accuracy.
a farsighted man has a contact lens prescription of 2.8 diopters enabling him to see items in focus when they are no
A Type Ia supernova explodes in a galaxy at a distance of 6.10 × 107 light-years. If astronomers detect the light from the supernova today, how long ago did the supernova explode
he string in a yo-yo is wound around an axle of radius 0.529 cm. The yo-yo has both rotational, What is the speed of the yo-yo when it reaches the distance of 1.50 m
A dolphin at Seaworld is to jump through a hoop held in the air by a trainer, At what speed did the dolphin leave the water
A block of mass m = 2.00 kg is dropped from height h = 90 cm onto the spring of spring constant k = 1960 N/m. Find out the maximum distance the spring is compressed.
A 72 cm long, 1.0 mm diameter steel guitar string must be tightened to a tension of 1800 N by turning the tuning screws. By how much is the string stretched
Two balls with mass m1 and m2 are a distance R apart. The gravitational force between them is F. find the gravitational force between these balls
An object is placed 12.2 cm to the left of a diverging lens of focal length -5.10 cm. Find the distance d that places the final image at infinity
Determine how many electrons have to be added to 1 milligram metal sphere such that another +1C charge placed 42 millimeter above the sphere will be able to hold that in the air
the rotational inertia of a collapsing spinning star changes to 13 its initial value. what is the ratio of the new
A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 14 m/s, skates by with the puck. Determine how far has he traveled in that time
a student standing on a train staiton observes that the pitch (frequency) of the train decreases from 888.8 Hz to 862.8 Hz, What is the speed of the train
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