Momentum
... Momentum Momentum and changing momentum Momentum = mass x velocity (p = mv) Momentum is a vector quantity and is measured in Ns or kgms-1. ...
... Momentum Momentum and changing momentum Momentum = mass x velocity (p = mv) Momentum is a vector quantity and is measured in Ns or kgms-1. ...
Physics ch. 6
... 0.180 m/s. After the collision, the smaller marble moves to the left at 0.315 m/s. Assume that neither marble rotates before or after the collision and that both marbles are moving on a frictionless surface. What is the velocity of the 0.030 kg marble after the collision? (remember that direction ...
... 0.180 m/s. After the collision, the smaller marble moves to the left at 0.315 m/s. Assume that neither marble rotates before or after the collision and that both marbles are moving on a frictionless surface. What is the velocity of the 0.030 kg marble after the collision? (remember that direction ...
newton`s lesson 6 homework
... table top. The coefficient of friction between the book and the tabletop is 0.410. Determine the acceleration of the book. 3. In a physics lab, Kate and Rob use a hanging mass and pulley system to exert a 2.45 N rightward force on a 0.500-kg cart to accelerate it across a low-friction track. If the ...
... table top. The coefficient of friction between the book and the tabletop is 0.410. Determine the acceleration of the book. 3. In a physics lab, Kate and Rob use a hanging mass and pulley system to exert a 2.45 N rightward force on a 0.500-kg cart to accelerate it across a low-friction track. If the ...
Slide 1
... a) Know and understand that the centre of mass of an object is that point at which the mass of the object may be thought to be concentrated. You will be expected to be able to describe how to find the centre of mass of a thin, irregular sheet of a material. b) Know and understand that if freely susp ...
... a) Know and understand that the centre of mass of an object is that point at which the mass of the object may be thought to be concentrated. You will be expected to be able to describe how to find the centre of mass of a thin, irregular sheet of a material. b) Know and understand that if freely susp ...
Vectors: Motion and Forces in Two Dimensions
... • Free-body diagrams are used to show the relative magnitude and direction of all forces acting upon an object in a given situation. • The size of the arrow in a free-body diagram reflects the magnitude of the force. The arrow shows the direction that the force is acting. • Each force arrow in the d ...
... • Free-body diagrams are used to show the relative magnitude and direction of all forces acting upon an object in a given situation. • The size of the arrow in a free-body diagram reflects the magnitude of the force. The arrow shows the direction that the force is acting. • Each force arrow in the d ...
Doris williams - HCC Learning Web
... 3) From procedure 4, calculate the value for µs between block and board, find their average, deviation and average deviation. Compare the two values for µs for wood on wood by calculating their percent difference which is given by: Percent difference = [difference of the two values/ average] x 100 % ...
... 3) From procedure 4, calculate the value for µs between block and board, find their average, deviation and average deviation. Compare the two values for µs for wood on wood by calculating their percent difference which is given by: Percent difference = [difference of the two values/ average] x 100 % ...
0BJECTIVES 7
... ____ 18. The law that states that every object maintains constant velocity unless acted on by an unbalanced force is a. Newton’s first law of motion. c. Newton’s third law of motion. b. Newton’s second law of motion. d. the law of conservation of momentum. ____ 19. A cheetah can accelerate at up to ...
... ____ 18. The law that states that every object maintains constant velocity unless acted on by an unbalanced force is a. Newton’s first law of motion. c. Newton’s third law of motion. b. Newton’s second law of motion. d. the law of conservation of momentum. ____ 19. A cheetah can accelerate at up to ...
Momentum - lcusd.net
... A 60-kg rollerskater exerts a 10-N force on a 30-kg rollerskater for 0.20 second. What is the magnitude of the change in momentum applied to the 30-kg rollerskater? (A) 50 kg•m/s (B) 2.0 kg•m/s (C) 6.0 kg•m/s (D) 12 kg•m/s ...
... A 60-kg rollerskater exerts a 10-N force on a 30-kg rollerskater for 0.20 second. What is the magnitude of the change in momentum applied to the 30-kg rollerskater? (A) 50 kg•m/s (B) 2.0 kg•m/s (C) 6.0 kg•m/s (D) 12 kg•m/s ...
force and acceleration
... Mass is a measure of the amount of matter in an object. As already mentioned, mass depends on the number and kinds of atoms in the object. Weight, however, depends on gravity. You would weigh less on the Moon, for example, than you do on Earth. Why? The Moon's gravity is weaker than Earth's, so you ...
... Mass is a measure of the amount of matter in an object. As already mentioned, mass depends on the number and kinds of atoms in the object. Weight, however, depends on gravity. You would weigh less on the Moon, for example, than you do on Earth. Why? The Moon's gravity is weaker than Earth's, so you ...