Physics, 01.05.2022 01:00 kelseydavid69
If a bullet of mass 25 g moving with a velocity of 200 m/s strikes a wall
and goes out from the other side with a velocity of 100 m/s. Find the
work done in passing through the wall.
A)125 J
B)326 J
C)375 J
D)263 J
Answers: 3
Physics, 22.06.2019 18:00
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
Answers: 1
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
Answers: 1
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
Physics, 23.06.2019 02:50
Orque can be calculated by multiplying the force (n) applied at 90â to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is nâ
m. if the force (at 90â to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 2
If a bullet of mass 25 g moving with a velocity of 200 m/s strikes a wall
and goes out from the ot...
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