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greenduck787Lv1
6 Oct 2020
A 2kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a 1-kg object that is initially at rest. The velocity of the 1-kg object after the collision is ?
a. greater than 4m/s
b. less than 4 m/s
c equal to 4 m/s
d. zero
e. Impossible to say based o the information provided
A 2kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a 1-kg object that is initially at rest. The velocity of the 1-kg object after the collision is ?
a. greater than 4m/s
b. less than 4 m/s
c equal to 4 m/s
d. zero
e. Impossible to say based o the information provided
B. Haranadh KumarLv10
11 Nov 2020
