Physics, 18.10.2019 17:30 alondra6190
A1480 - kg car moving at 5.30 m/s is initially traveling north along the positive direction of a y axis. after completing a 90° right-hand turn to the positive x direction in 5.40 s, the inattentive operator drives into a tree, which stops the car in 470 ms. in unit-vector notation, what is the impulse on the car during the turn?
Answers: 2
Physics, 22.06.2019 02:00
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
Answers: 2
Physics, 22.06.2019 04:40
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 05:30
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
Physics, 22.06.2019 08:00
Which notation is used to represent an alpha particle? a. b. c. d.
Answers: 1
A1480 - kg car moving at 5.30 m/s is initially traveling north along the positive direction of a y a...
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