Physics, 25.09.2020 22:01 ashliemallen
A train travels north at a speed of 50 m/s. A passenger walked toward the rear of the train at a speed of 2m/s. A person standing on a platform at the train station observes the motion of the passenger as the train passes According to the information and diagram above, what is the apparent speed of the passenger with from the frame of reference of a stationary observer on the train station platform?
Answers: 1
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
A train travels north at a speed of 50 m/s. A passenger walked toward the rear of the train at a spe...
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