21. A ball is dropped straight down to the ground from the top of a building. The wind blows from the east,
pressing on the ball with a force of 5 newtons. How does the wind most likely affect the motion of the ball?
A. The wind is an unbalanced force and will cause the ball to change directions.
B. The wind is a balanced force and will not make any changes to the motion of the ball.
c. The wind is a balanced force and will cause the ball to change directions.
D. The wind is an unbalanced force and will not make any changes to the motion of the ball.
Answers: 3
Physics, 22.06.2019 11:00, kylieweeks052704
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
21. A ball is dropped straight down to the ground from the top of a building. The wind blows from th...
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