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A bat and ball approach one another each with the same speed of 1.50 m/s collides. Evaluate what is the speed of the ball after collision. (Suppose the mass of the bat is much larger than the mass of the ball and that this is an elastic collision with no rotational motion).
Compute the factor by which the KE of the ball increases due to the collision.
If a Saturn V rocket with an Apollo spacecraft attached has a combined mass of 2.4 multiplied by 105 kg and reached a speed of 11.2 km/s, how much kinetic energy would it then have?
An old fashion record is spinning freely at 78 rpm (revolutions per minute) when another record is dropped (lightly) vertically on it. Now there are two records turning together at 39 rpm, because a. rotational energy is conserved b. vertical motion ..
You are given a slide with two slits cut into it and asked how far apart the slits are. You shine white light on the slide, What is the separation of the two slits
a 1.10 balloon is filled with helium gas until it becomes a 23.0 -diameter sphere. what maximum mass can be tied to the
The Flux of the E-Field is a scalar. If the net charge enclosed by a Gaussian Surface is zero, then byGauss' Law, the E-Field is zero at all points on the surface.
A binary star system has two stars, each with the same mass as our sun, separated by 8.00×1011m. What is the comet's speed at the midpoint
a 1.60103 kg car rounds a circular turn of radius 22.0 m. if the road is flat and the coefficient of static friction
In a certain experiment, the pressure of a gas depends on the volume by P=alphaV^3+betaV^2, What is the work done on the gas
A 100 kilogram man is standing on earth. Find what force is the earth exerting on them
the electric field just above the surface of the earth has been measured to be 163 nc downward. what total charge sign
By doing a nuclear diffraction experiement, you measure the de Broglie wavelength of a proton to be 9.48 fm. evaluate the speed of the proton
A 30 charge is moved from a point where = 150 to a point where = -70. How much work is done by the force that moves the charge
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