Physics, 19.03.2021 22:10 paytonxxburns05
A 1.5 kg ball and a 2.5 kg ball are connected by a 2.5 m long rigid, massless rod. The rod and balls are rotating clockwise about its center of gravity at 25 rpm.โ
Answers: 3
Physics, 22.06.2019 15:10
Suppose that f : rn โ rm and that a โ k, where k is a connected subset of rn . suppose further that for each x โ k there exists a ฮดx > 0 such that f(x) = f(y) for all y โ bฮดx (x). prove that f is constant on k; that is, f(x) = f(a) for all x โ k
Answers: 1
Physics, 22.06.2019 18:30
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
Physics, 22.06.2019 21:00
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
Answers: 2
Physics, 23.06.2019 00:30
Refer to your lab guide and review the data in table b to complete each statement. the mass of g1 + g2 after the collision kg. the velocity of g1 + g2 after the collision m/s. the momentum of the combined gliders after the collision kg ยท m/s.
Answers: 2
A 1.5 kg ball and a 2.5 kg ball are connected by a 2.5 m long rigid, massless rod. The rod and balls...
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