Physics, 10.03.2021 20:30 decoreyjpaipxv
Physical Science-
A cyclist travels east for 60 meters. He then reverses direction and travels west for 15 meters before turning once more to the east for another 5.0 meters. The time interval for this motion is 25 seconds. What is the magnitude of the cyclist's average velocity in meters per second during this time?
A : 1.6m/s
B : 2.0m/s
C : 2.4m/s
D : 3.2m/s
Answers: 1
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
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 14:00
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
Physical Science-
A cyclist travels east for 60 meters. He then reverses direction and travels west...
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