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during a snowball fight two balls with masses of 0.30 and 0.70 kg, respectively, are thrown in such a manner that they meet head-on and combine to form a single mass. the magnitude of initial velocity for each is 12.0 m/s. what is the speed of the 1.0-kg mass immediately after collision?



Answer :

tutorconsortium113

Velocity can be defined as the rate at which something moves in a specific direction.as the speed of a car driving north on a highway or the pace at which a rocket takes off.Because the velocity vector is scalar, its absolute value magnitude will always equal the motion's speed.

Solve the problem ?

  • The direction of a body or object's movement is defined by its velocity.In its basic form, speed is a scalar quantity.In essence, velocity is a vector quantity.It is the speed at which distance changes.It is the displacement change rate.
  • Velocity is the pace and direction of an object's movement, whereas speed is the time rate at which an object is travelling along a path.In other words, velocity is a vector, whereas speed is a scalar value.
  • 10.4 m/s
  • Given that the weight of the first snowball, m1, is 0.3 kg, and the weight of the second snowball, m2, is 0.7 kg
  • u = I2.0 m/s is the magnitude of the starting velocity for both masses.
  • The magnitude of starting momentum is equal to the magnitude of final momentum, according to the formula for the conservation of linear momentum.

V(m1 + m2) = m1u1 + m2u2.

0.3 * 12.0 + 0.7 * 10.4 = V(3.0 + 7.28)

3.0+ 7.28 = V(1) (1)

10.28 = V

The 0.3 mass and 0.7 kg mass are added to create the 1 kg mass

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https://brainly.com/question/24681896

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tutorconsortium127

The 0.3 mass and 0.7 kg mass are added to create the 1 kg mass.

What is Velocity?

  • The velocity of a body or object determines its direction of motion. Speed is a scalar quantity in its most fundamental form. Velocity is essentially a vector quantity. It is the rate of change in distance. The displacement change rate is the issue.
  • Speed is the rate at which an object travels along a path over time, whereas velocity is the speed and direction of an item's motion.
  • In other words, speed is a scalar value, but velocity is a vector.10.4 m/s
  • Given that the first snowball, m1, weighs 0.3 kg, and the second snowball, m2, weighs 0.7 kg, the beginning velocities of both masses are equal at u = I2.0 m/s.

V(m1 + m2) = m1u1 + m2u2.

0.3 * 12.0 + 0.7 * 10.4 = V(3.0 + 7.28)

3.0+ 7.28 = V(1) (1)

10.28 = V

The 0.3 mass and 0.7 kg mass are added to create the 1 kg mass.

To learn more about velocity refer:

brainly.com/question/24681896

#SPJ4

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