Physics, 21.11.2019 11:31, pleasehelp5334me2
Abullet of mass 20g strikes a block of mass 980g with a velocity u and gets embedded in it. the block is in contact with a spring whose force constant is 100n/m. after the collision the spring is compressed to 10cm. find: 1. velocity of the block after the collision. 2. magnitude of the velocity of the bullet. 3. loss in kinetic energy due to the collision.
Answers: 3
Physics, 22.06.2019 02:30, JOEFRESH10
Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 16:00, taylorbug6161
From the perspective of an employee that effective channeling of work related information and concerns
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Physics, 22.06.2019 18:00, angie2118
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
Answers: 3
Abullet of mass 20g strikes a block of mass 980g with a velocity u and gets embedded in it. the bloc...
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