John Brown - The abolitionist who led the raid on Harper's Ferry.
John C. Fremont - Led the United States Troops into California.
Harriet Tubman - Underground Railroad.
Santa Anna - led the Mexican Army against the Alamo and the Texas forces.
Jim Bowie - was one of the Texans that died at the Alamo.
William Lloyd Garrison - published "The Liberator."
Tariff of Abomination - Tariff of 1828.
Vector quantities are always defined by magnitude and its direction.
Here, to define number of coins in a piggy bank, we don't need direction. Hence it is a scalar quantity.
Its easy to create a visual and see major differences between data. If something takes up a large portion of the pie, its easy for you to tell just by looking at it
Answer:
Explanation:
Let the radius of the hemisphere is R. The mass is released from rest so the initial speed is equal to zero and acceleration is equal to the g.
By the Newton's 3rd equation,
Now, at the bottom hemisphere the centripetal acceleration will act on the mass and the direction of this force is towards center,
Hence, the acceleration on the bottom of the hemisphere is equal to the 2g.
Answer:
c) both containers slide off the turntable at the same turntable speed.
Explanation:
The greater the mass of the cylinder, the greater the centrifugal force acting on it. That makes up for the greater force needed to move the heavier cylinder.