Potential difference across the entire cd player is 12 V
Answer:
Zack should direct his throw outward and toward the back of the car.
Explanation:
As the car is moving forward, the book will be thrown with a forward component. Therefore, throwing this book backwards at a constant speed would cancel the motion of the car, allowing the book to have a greater chance of ending on the driveway. I say a greater chance as Zack may not have the exact timings as to land the book in his driveway. That too he may not have thrown the book with the right momentum.
The solution is throw 3.
Answer:
The "distance" is the answer to the question,
Explanation:
<span>the mas of the runner is B. 77 kg.</span>
Answer:
2211.4 m/s
Explanation:
We are given that
Mass of bullet,m=2.6 g=
1 kg=
Mass of pendulum,M=3.6 kg
Vertical distance,y=13 cm=
1 m=100 cm
We have to find the bullet's initial speed.
Kinetic energy of bullet=P.E
Where
According to law of conservation of momentum
Hence, the bullet's initial speed=2211.4 m/s