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  1. Constant horizontal velocity vx = 20.0cos40 = 15.32 m/ s Initial vertical velocity vy₀ = 20.0sin40 = 12.86...ball land? the horizontal analysis looks thus s = 0 + 15.32(3.92) + ½(0)3.92² s = 60...

    1 Answers · Science & Mathematics · 19/10/2020

  2. net force = weight - electrostatic force m*a = m*g - qV/d q = m*(g - a)*d / V q = 1.50e-14kg * (9.81 - 1.80)m/s² * 0.0940m / 980V q = 1.15e-17 C (an excess of 72 electrons) Not much of a diagram; just the weight down (m*g) and the electrostatic force up (q*E = q*V/d; the field...

    3 Answers · Science & Mathematics · 19/10/2020

  3. ...magnetic field is pointing in a perpendicular direction to that of the ion' s velocity when it enters the magnetic field..  You know from Lorenz...

    1 Answers · Science & Mathematics · 19/10/2020

  4. ...kg d=3.5 m force=9.43*10^(-6) N acceleration=force/mass= 5.72 x 10^(-8) m/ s ^2 acceleration of satellite=force/mass of satellite= 8.98 x 10^(-10) m/ s ^2 Please...

    1 Answers · Science & Mathematics · 19/10/2020

  5. We can solve this in two ways. In any case, the point is the conservation of momentum. The bomb was initially at rest, so the momentum was 0. In order to stay so, the momentum of the third piece must counterbalance the vector sum of momentums of the other two...

    2 Answers · Science & Mathematics · 19/10/2020

  6. ... = 2(0.80)/2.0² = 0.4 m/s² v = at = 0.4(2) = 0.8 m/ s conservation of momentum during the impact 0.025u + 25.0(0) = (25.0 + 0.025)(0.8) u = 800...

    2 Answers · Science & Mathematics · 19/10/2020

  7. An impulse results in a change of momentum FΔt = mΔv  F = m(vf - vi) / (tf - ti) F = 0.400(100.0 - (-50.0)) / (0.025 - 0.00) = 2400 N Please remember to select a Best Answer from among your results.

    1 Answers · Science & Mathematics · 19/10/2020

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