Assessment
... c. The less massive object will have less momentum if the velocities are the same. d. The more massive object will have less momentum if the velocities are the same. _____ 2. A child with a mass of 23 kg rides a bike with a mass of 5.5 kg at a velocity of 4.5 m/s to the south. Compare the momentum o ...
... c. The less massive object will have less momentum if the velocities are the same. d. The more massive object will have less momentum if the velocities are the same. _____ 2. A child with a mass of 23 kg rides a bike with a mass of 5.5 kg at a velocity of 4.5 m/s to the south. Compare the momentum o ...
Linear Momentum - White Plains Public Schools
... The swing continues in the same direction until the cord makes a 45o angle with the vertical as shown in Figure II; at that point it begins to swing in the reverse direction. With what velocity relative to the ground did the child leave the ...
... The swing continues in the same direction until the cord makes a 45o angle with the vertical as shown in Figure II; at that point it begins to swing in the reverse direction. With what velocity relative to the ground did the child leave the ...
Momentum and Impulse
... A particle of mass 4kg, travelling at a speed of 6ms-1, collides with a second particle, of mass 3kg and travelling in the opposite direction at a speed of 2ms-1. After the collision, the first particle continues in the same direction but with its speed reduced to 1ms-1. Find the velocity of the sec ...
... A particle of mass 4kg, travelling at a speed of 6ms-1, collides with a second particle, of mass 3kg and travelling in the opposite direction at a speed of 2ms-1. After the collision, the first particle continues in the same direction but with its speed reduced to 1ms-1. Find the velocity of the sec ...
p211c08
... If the vector sum of external forces on a system is zero, the total momentum of the system is constant. Phys211C8 p6 ...
... If the vector sum of external forces on a system is zero, the total momentum of the system is constant. Phys211C8 p6 ...
Momentum - WebPhysics
... • A) The impulse on the mailbox • B) The new velocity of the mailbox (set impulse = to mass * change in velocity)? • C) What is the impulse the mailbox imparts on the car? (What, you have forgotten about Newton’s 3rd law already?) • D) How much does the car’s momentum change? • E) What is the net ch ...
... • A) The impulse on the mailbox • B) The new velocity of the mailbox (set impulse = to mass * change in velocity)? • C) What is the impulse the mailbox imparts on the car? (What, you have forgotten about Newton’s 3rd law already?) • D) How much does the car’s momentum change? • E) What is the net ch ...
Newton`s Laws PPT
... THE FORCE OF GRAVITY PULLS OBJECTS DOWNWARD AS THE FORCE OF AIR RESISTANCE PUSHES IT UPWARD. FREE FALL- when an object is being pulled down by gravity, but no other forces are acting on it. Does free fall occur with air resistance? ...
... THE FORCE OF GRAVITY PULLS OBJECTS DOWNWARD AS THE FORCE OF AIR RESISTANCE PUSHES IT UPWARD. FREE FALL- when an object is being pulled down by gravity, but no other forces are acting on it. Does free fall occur with air resistance? ...
P. LeClair
... In fact, we can see now that since the figure gives you vo = 2 m/s, we need not proceed further; v1 = 6 m/s. Were you not given vo , plugging the momentum conservation result into the energy conservation equation would yield, after some algebra, r vo = ...
... In fact, we can see now that since the figure gives you vo = 2 m/s, we need not proceed further; v1 = 6 m/s. Were you not given vo , plugging the momentum conservation result into the energy conservation equation would yield, after some algebra, r vo = ...