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Compute all parts of given question:
Question: In t-ball, young players use a bat to hit a stationary ball off a stand. The 140 g ball has about the same mass as a baseball, but it is larger and softer. In one hit, the ball leaves the bat at 12m/s after being in contact with the bat for 2.0ms. Assume constant acceleration during the hit.
Part I: What is the acceleration of the ball?
Part II: What is the net force on the ball during the hit?
I need help to solve the above question and express your answer to two significant figures and include the appropriate units.
Two ice skaters, Daniel (mass 70.0 ) and Rebecca (mass 45.0 ), are practicing. Daniel stops to tie his shoelace and, while at rest, is struck by Rebecca, What is the magnitude of Daniel's velocity after the collision
A photoflash unit makes a very bright light for a very short time, Which is important: the intensity of the light, or the product of the intensity and the time of the flash
A town needs about 20 Megawatts of power and the transmission station is 10 kilometer away. Determine the power lost in the electrical lines if the voltage supplied to the town is 50,000 Volt
A +19nC charge is located at the origin. What is the electric field at the position (x1,y1)=(5.0cm,0cm)? Write electric field vector in component form
amateur radio operators often refer to their radio waves by wavelength. what are the approximate frequencies of the
When resistors 1 and 2 are connected in series, the equivalent resistance is 18.7 ?. When they are connected in parallel, determine the larger resistance of these two resistors
a converging lens f 13.0 cm is held 7.10 cm in front of a newspaper the print size of which has a height of 1.80 mm.
at t1 1.00 s the acceleration of a particle moving at constant speed in counterclockwise circular motion is a13.00ms2i
seven charged particles are fixed in place to form a square with an edge length of 3.8 cm. How much work must we do to bring a particle of charge
When kicked, the ball leaves the ground with a speed of 29.0 m/s at an angle of 51° to the horizontal. Explain by how much does the ball clear or fall short of the crossbar?
An elevator ascends 200m with maximnum speed of 5.0 m/s. how far deos the elevation move while accelerating to full speed from rest
Show that the density of an ideal gas occupying a volume V isgiven by ρ = PM/RT, where M is the molar mass. Show this bycalculating the following three quantities in terms of M, P, n, R,and T. Determine the density of oxygen gas at atmospheric pres..
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