Physics, 18.10.2020 09:01 alonnachambon
1. A golf ball rolls up a hill towards a miniature-golf hole. Assume that the direction toward
the hole is positive.
a. If the golf ball starts with a speed of 2.0 m/s and slows at a constant rate of 0.50
m/s, what is the velocity after 2.0 s?
b.
What is the golf ball's velocity if the constant acceleration continues for 6.0 s?
Answers: 2
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 22.06.2019 07:50
2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it
Answers: 1
1. A golf ball rolls up a hill towards a miniature-golf hole. Assume that the direction toward
the...
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