Physics, 21.09.2019 03:30, LTLICKME7437
Could you solve it with shiwing the full work
1-
a high powered projectile is fired horizontally from the top of a cliff at a speed of 638.6 m/s. determine the magnitude of the velocity (in m/s) after 5 seconds.
take gravitational acceleration to be 9.81 m/s2.
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a man throws a ball with a velocity of 20.9 m/s upwards at 33.2Ā° to the horizontal. at what vertical distance above the release height (in metres) will the ball strike a wall 13.0 m away ?
take gravitational acceleration to be 9.81 m/s2.
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a particle is moving along a straight path and its position is defined by the equation s = (1t3 + -5t2 + 3) m, where t is measured in seconds. determine the average velocity (in m/s) of the particle when t = 5 seconds.
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a particle has an initial speed of 26 m/s. the particle undergoes a deceleration of a = (-9t) m/s2, where t is measured in seconds. determine the distance (in metres) the particle travels before it stops. when t = 0, s = 0.
Answers: 2
Physics, 22.06.2019 05:00, mariamalakozay603
Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
Answers: 1
Physics, 22.06.2019 12:20, cxttiemsp021
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
Physics, 22.06.2019 13:00, caleb1009
At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius Ļa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature Ļr of its path, both as observed by the nonrotating skydiver.
Answers: 3
Physics, 22.06.2019 16:50, justkevin1231
Aresistor with an unknown resistance is connected in parallel to a 9 Ļ resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of Ļ.
Answers: 3
Could you solve it with shiwing the full work
1-
a high powered projectile is fired hor...
1-
a high powered projectile is fired hor...
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