Physics, 30.01.2022 05:00 melikefood01
Car A has a mass of 200 grams and moves at 3.0 m/s to the right. Car B has a mass of 100 grams and moves at 1.0 m/s to the left. They collide and Car B then travels at 2.0 m/s to the right. What is the final velocity of Car A?
Answers: 1
Physics, 22.06.2019 05:00
Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity Οw. take the Οw direction counterclockwise when viewed from above. part a what will be the angular velocity Οp of the platform if the person moves the axis of the wheel so that it points vertically upward?
Answers: 1
Physics, 22.06.2019 20:00
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
Physics, 23.06.2019 05:00
The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks
Answers: 3
Physics, 23.06.2019 11:00
Can any one me on number 4? i do know that itβs not a cause i gotten that wrong on the first try.
Answers: 1
Car A has a mass of 200 grams and moves at 3.0 m/s to the right. Car B has a mass of 100 grams and m...
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