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Imagine that you are playing golf, and your ball is 12.7 metres from the hole. In your putt, you overshoot the hole by 5.7 metres, but then manage to sink the ball on the second putt.
(a) How much distance is covered by the ball, in metres?
(b) What is the ball's total displacement, in metres?
A vertical solid steel post of diameter = 21and length = 2.90 is required to support a load of mass = 8300 . You can ignore the weight of the post. Take free fall acceleration to be . 1) What is the stress in the post? 2) What is the strain in the po..
on a sphere with radius a there is an electric charche sigmasigmazerocostheta. determine the electrostatic potential
A golf ball strikes a hard, smooth floor at an angle of 33.1 ° and, as the drawing shows, rebounds at the same angle. find the magnitude of the impulse applied to the golf ball by the floor
Michelle is enjoying a picnic across the valley from a cliff. She is playing music on her radio, what is the intensity of the music arriving at the cliff
A 6 kg object sits on a horizontal surface with coefficient of friction = .8. What is the minimum force (not necessarily horizontal) necessary to make the object slide?
Two 140 kg lead spheres are suspended from 200 m-long massless cables. By what distance do the two spheres move closer
two masses m1=2.0kg and m2=3.5kg are connected by a thin string running over a massless pulley. what is the acceleration of the masses
A certain refrigerator has a K of 5. When it is running its power input is 500 Watt. Find how long does it take to freeze the water to ice at 0oC
An alpha particle (charge +2e) and an electron move in opposite directions from the same point, each with the speed of 2.75 X 10^3 m/s. Find the magnitude and direction of the total magnetic field these charges produce at point P, which is 2.00 nm ..
Planet Z is 1.00×104km in diameter. The free-fall acceleration on Planet Z is 10.0m/s2. What is the mass of Planet Z
When 1g of natural gas is burned in a stove, about 56kJ ofheat is produced. How much mass is lost in the process? Can this mass change be directly measured
1 A spherical conductor A contains two spherical cavities. The tout charge on the conductor itself is zero. However, there is a point charge qt,at the center of one cavity and rie at the center of the other. A considerable distance r away is another ..
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