Physics, 13.05.2021 01:40 reesewaggoner8
6. The gravitational force between two objects (mass; = 1 kg, mass2 = 2 kg) is measured when
the objects are 12 centimeters apart. If the 1 kg mass is replaced with a 5 kg mass, the 2 kg mass
is replaced with a 4 kg mass, and the distance between the objects is reduced to 4 centimeters,
how does the new gravitational attraction compare to the first one that was measured?
Answers: 2
Physics, 22.06.2019 15:10
Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground
Answers: 3
Physics, 22.06.2019 20:30
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
Answers: 2
Physics, 22.06.2019 21:10
Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp,max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?
Answers: 2
6. The gravitational force between two objects (mass; = 1 kg, mass2 = 2 kg) is measured when
the ob...
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