of mass 2.0 kg, each with essentially frictionless wheels, are in contact and at rest. The compression spring on the single cart is suddenly released, causing the cart to exert an average force of 2.0 N [E] on the double cart for 0.50 s Q1. . During the time interval that the springs acts ont the double cart, the force exerted by the double cart on the single cart is a) 2.0 N [W] b)2.0 N [E] c) 0.0 N d) 4. 0 N [W] e) 4.0 N [E] Q2. . During the spring interaction, the net force acting on the single cart is a) 4. 0 N [W] b) 2.0 N [E] c) 2.0 N [W] d) 4.0 N [W] e) zero Q3.During the interaction, the acceleration of the double ca rt is
The two dynamics carts, one single cart of mass 1.0 kg, the other a double cart
of mass 2.0 kg, each with essentially frictionless wheels, are in contact and at rest. The compression
spring on the single cart is suddenly released, causing the cart to exert an average force of 2.0 N [E] on
the double cart for 0.50 s
Q1. . During the time interval that the springs acts ont the double cart, the force exerted by the double cart
on the single cart is
a) 2.0 N [W] b)2.0 N [E]
c) 0.0 N d) 4. 0 N [W]
e) 4.0 N [E]
Q2. . During the spring interaction, the net force acting on the single cart is
a) 4. 0 N [W] b) 2.0 N [E]
c) 2.0 N [W] d) 4.0 N [W]
e) zero
Q3.During the interaction, the acceleration of the double ca rt is
a) 0. 33 m/?2 [E]
b) 3.0 m/?2[E]
c) 1.0 m/?2[E]
d) 0.50 m/?2[E]
e) 2.0 m/?2[E]
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