If the displacement of an object, x, is related to
... a. if y doubles, then x quadruples b. y is greater than x c. if x doubles, then y doubles d. if x doubles, then y quadruples ...
... a. if y doubles, then x quadruples b. y is greater than x c. if x doubles, then y doubles d. if x doubles, then y quadruples ...
Centripetal Force and Acceleration
... Centripetal Force Example Problem A beetle standing on the edge of an antique 12 inch vinyl record is whirling around at 33.33 rotations per minute. Compute the magnitude of the creature’s centripetal acceleration. ...
... Centripetal Force Example Problem A beetle standing on the edge of an antique 12 inch vinyl record is whirling around at 33.33 rotations per minute. Compute the magnitude of the creature’s centripetal acceleration. ...
Circular Motion - Lennox Mathematics, Science & Technology
... I Do Learning Target 1C A uniform meterstick of mass 1kg is hanging from a thread attached at the sticks midpoint. One block of mass 3kg hangs from the left end at 0 cm and another block of unknown mass hangs at the 80cm mark. If the stick remains at rest, what is the value of the unknown mass? ...
... I Do Learning Target 1C A uniform meterstick of mass 1kg is hanging from a thread attached at the sticks midpoint. One block of mass 3kg hangs from the left end at 0 cm and another block of unknown mass hangs at the 80cm mark. If the stick remains at rest, what is the value of the unknown mass? ...
L 6
... • Any change in velocity is acceleration • If you speed up (velocity increases), there is acceleration • If you slow down (velocity decreases) there is acceleration – we call this deceleration – putting on the brakes! • If you turn (change direction) there is acceleration ...
... • Any change in velocity is acceleration • If you speed up (velocity increases), there is acceleration • If you slow down (velocity decreases) there is acceleration – we call this deceleration – putting on the brakes! • If you turn (change direction) there is acceleration ...
Lecture 4
... ground (a) What is the magnitude of the least acceleration the monkey must have if it is to lift the package off the ground? If, after the package has been lifted, the monkey stops its climb and holds onto the rope, what are the (b) magnitude and (c) direction of the monkey’s acceleration and (d) th ...
... ground (a) What is the magnitude of the least acceleration the monkey must have if it is to lift the package off the ground? If, after the package has been lifted, the monkey stops its climb and holds onto the rope, what are the (b) magnitude and (c) direction of the monkey’s acceleration and (d) th ...
Newton`s Laws
... 3. A 2.5 kg basketball is dropped from the top of a building. Its acceleration is found to be 9.4 m/s 2 as it drops to the ground. What is the force of air friction on the ball as it falls? ...
... 3. A 2.5 kg basketball is dropped from the top of a building. Its acceleration is found to be 9.4 m/s 2 as it drops to the ground. What is the force of air friction on the ball as it falls? ...
Force, mass, and acceleration
... • Force causes an object to accelerate, while the object’s mass resists acceleration • Force causes acceleration • Mass resists acceleration • Acceleration = force/mass ...
... • Force causes an object to accelerate, while the object’s mass resists acceleration • Force causes acceleration • Mass resists acceleration • Acceleration = force/mass ...
Ch.2 Linear Motion
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
Ch. 8. Energy
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
... 15. What is the resultant of two vectors, each of length 100 units and at right angles to the other R = (A2 + B2)1/2 = (1002 + 1002)1/2 = 140 units 16. What is the ground speed of a plane which is traveling at 80 km/h, if it encounters (a) tailwind of 10 km/h (b) headwind of 15 km/h (c) 60 km/h wind ...
