Magnitude and direction of the velocity at the time
A football is thrown horizontally having a initial velocity of 16.6 m/s X. Avoiding air resistance, the average acceleration of football over any period of time is (-9.81m/s^2) Y. Determine the magnitude and direction of the velocity at the time.
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Supposing a spherical shape, determine the mass of the comet? (The escape speed for an object at the surface of Earth is 11.2 km/s).
The initial velocity of a car, Vi, is 45 km/h in the positive x-direction. The final velocity of the car, Vf, is 66 km/h in a direction which points 75 degrees over the positive x-axis. Determine the magnitude and direction of the change in veloci
Assume ellipse has has foci (±c, 0) and sum of distances from any point P(x,y) on ellipse to foci is 2a. Illustrate that coordinates of P satisfy equation of the ellipse.
A passenger walks from one side of a ferry to another as it approaches a dock. When the passenger's velocity is 1.5 m/s due north relative to the ferry and 4.5 m/s at an angle of 30 west of north relative to the water, find the direction and magni
Primarily a particle is moving at 4.1 m/s at an angle of 33.5 over the horizontal. Two seconds later, its velocity is around 6.05 m/s at an angle of 59 beneath the horizontal. Determine the average acceleration of particle during these 2 seconds?
Provided the following function, determine (a) vertex, (b) axis of symmetry, (c) intercepts, (d) domain, (e) range,(f) intervals where function is increasing.
two boats move toward the marina, the velocity of boat 1 as relative to boat 2 is 2.15m/s in a direction 47 degrees east of north. When boat 1 consists of a velocity which is .775m/s due north, determine the velocity (magnitude and direction) of t
The plane of rotation of the rod is perpendicular to a uniform magnetic field having a magnitude of 0.620 T. i) Determine the potential difference among its ends?
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