solve 1,2 and 3 asap 1. Which one of the following qualifies as a collision? a.Two magnets approach, their north poles facing; they repel and reverse direction without touching. b.A truck strikes a parked car and the two slide off together, crumpled metal hopelessly entwined c.A basketball flies through the air on a parabolic trajectory. d.A basketball rebounds off the backboard. e.All of the given examples are collisions. 2) Which one of the following qualifies as a perfectly inelastic collision? a.Two magnets approach, their north poles facing; they repel and reverse direction without touching. b.A truck strikes a parked car and the two slide off together, crumpled metal hopelessly entwined c.A basketball flies through the air on a parabolic trajectory. d.A basketball rebounds off the backboard. e.All of the examples are collisions 3.Two carts, of masses m and 2m, are at rest on an air track. If you push first one cart for 3 s and then the other for the same length of time, exerting equal force on each, the momentum of the light cart is Select one: a. Four times the momentum of the heavy cart b.Twice the momentum of the heavy cart c.Equal to the momentum of the heavy cart d.Half the momentum of the heavy cart e.one quarter the momentum of the heavy cart
solve 1,2 and 3 asap
1. Which one of the following qualifies as a collision?
a.Two magnets approach, their north poles facing; they repel and reverse direction without touching.
b.A truck strikes a parked car and the two slide off together, crumpled metal hopelessly entwined
c.A basketball flies through the air on a parabolic trajectory.
d.A basketball rebounds off the backboard.
e.All of the given examples are collisions.
2)
Which one of the following qualifies as a perfectly inelastic collision?
a.Two magnets approach, their north poles facing; they repel and reverse direction without touching.
b.A truck strikes a parked car and the two slide off together, crumpled metal hopelessly entwined
c.A basketball flies through the air on a parabolic trajectory.
d.A basketball rebounds off the backboard.
e.All of the examples are collisions
3.Two carts, of masses m and 2m, are at rest on an air track. If you push first one cart for 3 s and then the other for the same length of time, exerting equal force on each, the momentum of the light cart is
Select one:
a. Four times the momentum of the heavy cart
b.Twice the momentum of the heavy cart
c.Equal to the momentum of the heavy cart
d.Half the momentum of the heavy cart
e.one quarter the momentum of the heavy cart
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