Dynamics
... When the system reaches a speed of 4 ms-1 the string DF breaks. b) Calculate the total distance travelled by the block before it comes to rest. ...
... When the system reaches a speed of 4 ms-1 the string DF breaks. b) Calculate the total distance travelled by the block before it comes to rest. ...
Packet 5 - Cir Motion Torque
... 1974M2. The moment of inertia of a uniform solid sphere (mass M, radius R) about a diameter is 2MR²/5. The sphere is placed on an inclined plane (angle ) as shown above and released from rest. a. Determine the minimum coefficient of friction between the sphere and plane with which the sphere will ...
... 1974M2. The moment of inertia of a uniform solid sphere (mass M, radius R) about a diameter is 2MR²/5. The sphere is placed on an inclined plane (angle ) as shown above and released from rest. a. Determine the minimum coefficient of friction between the sphere and plane with which the sphere will ...
Newtons Three Laws - Haiku for Ignatius
... 1.An object will accelerate if there is an unbalanced (or net) force 2.The acceleration is always in the direction of the net force. ...
... 1.An object will accelerate if there is an unbalanced (or net) force 2.The acceleration is always in the direction of the net force. ...
VOLCANOES AND PLATE TECTONICS
... a. Newton’s Third Law of Motion (ACTION/REACTION) i. “If one object EXERTS A FORCE on another object, then the second object exerts a FORCE OF EQUAL STRENGTH in the OPPOSITE DIRECTION on the first object.” 1. For every ACTION there is an equal but opposite REACTION. ...
... a. Newton’s Third Law of Motion (ACTION/REACTION) i. “If one object EXERTS A FORCE on another object, then the second object exerts a FORCE OF EQUAL STRENGTH in the OPPOSITE DIRECTION on the first object.” 1. For every ACTION there is an equal but opposite REACTION. ...
Forces powerpoint
... • As mass increases, the force increases • As distance decreases, the force increases Example: Earth is close enough to us and has a large enough mass that you can feel its gravitational attraction. But… Your textbook is also close, but does not have enough mass to exert an attraction that you can ...
... • As mass increases, the force increases • As distance decreases, the force increases Example: Earth is close enough to us and has a large enough mass that you can feel its gravitational attraction. But… Your textbook is also close, but does not have enough mass to exert an attraction that you can ...
2 nd Law
... Example: A heavy parachutists will fall faster than a light one. When the force of air resistance is equal to weight of the falling object, the object will reach a Terminal ...
... Example: A heavy parachutists will fall faster than a light one. When the force of air resistance is equal to weight of the falling object, the object will reach a Terminal ...
Mechanics & Molecular Kinetic Theory
... velocity (m/s) = displacement (m) time (s) acceleration (m/s2) = change in speed (m/s) time taken (s) ...
... velocity (m/s) = displacement (m) time (s) acceleration (m/s2) = change in speed (m/s) time taken (s) ...
Exam 3
... Identify when Hooke’s law applies to a stretched object. describe and identify how different variables are described or not by our model for compressed and stretched objects. F/A = Y L/L Stress = Young’s Modulus x strain. Use the impulse momentum theorem to predict the force necessary to apply a gi ...
... Identify when Hooke’s law applies to a stretched object. describe and identify how different variables are described or not by our model for compressed and stretched objects. F/A = Y L/L Stress = Young’s Modulus x strain. Use the impulse momentum theorem to predict the force necessary to apply a gi ...
Final 1
... 9. A 4-kg block is placed on a plane inclined at 350 with respect to the horizontal. If the block slides down the plane with an acceleration of 2 m/s2, determine the coefficient of kinetic friction between the block and plane. A) 0.22 B) 0.38 C) 0.45 D) 0.69 E) 0.85 ...
... 9. A 4-kg block is placed on a plane inclined at 350 with respect to the horizontal. If the block slides down the plane with an acceleration of 2 m/s2, determine the coefficient of kinetic friction between the block and plane. A) 0.22 B) 0.38 C) 0.45 D) 0.69 E) 0.85 ...
Chapter 4 Making Sense of the Universe: Understanding
... Earth ≈ 11 km/s from sea level (about 40,000 km/hr) ...
... Earth ≈ 11 km/s from sea level (about 40,000 km/hr) ...
Newton`s Laws of Motion
... The Law of Conservation of Momentum • The total momentum of any group of objects remains the same, or is conserved unless outside forces act on the object. – The total momentum of objects that interact does not change, in the absence of outside forces. – Momentum may be transferred from one to anot ...
... The Law of Conservation of Momentum • The total momentum of any group of objects remains the same, or is conserved unless outside forces act on the object. – The total momentum of objects that interact does not change, in the absence of outside forces. – Momentum may be transferred from one to anot ...
1 - Physics World
... The displacement of the object in time t is zero. The object takes a time t/2 to reach the highest point. The acceleration of the object is zero at the highest point. (1) only (3) only (1) & (2) only (2) & (3) only ...
... The displacement of the object in time t is zero. The object takes a time t/2 to reach the highest point. The acceleration of the object is zero at the highest point. (1) only (3) only (1) & (2) only (2) & (3) only ...
Chapter 2 Forces In Motion
... resistance continues to increase until it matches the downward force of gravity (the net force is zero). When this happens, the object stops accelerating, then falls at a constant velocity called the terminal velocity. ...
... resistance continues to increase until it matches the downward force of gravity (the net force is zero). When this happens, the object stops accelerating, then falls at a constant velocity called the terminal velocity. ...
