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related to: SPE

1. ### What does it stand for, SPE ?

.... Wikipedia lists 19 possible abbreviations that use SPE . At least three of them have something to do with physics...

2 Answers · Science & Mathematics · 10/09/2007

2. ### A bullet is fired horizontally at a target, and the sound of its impact is heard 2.5 seconds later. If the spe ?

... the last part of it? What do you mean by If the spe ? If the speed ..... or?? A body that moves with the speed of the...

1 Answers · Science & Mathematics · 18/09/2012

3. ### Physics SPE and work problems?

Work is a dot product of the force and displacement, so W = (x component of the force) x d = 400 N x 7 m = 2800 J = 2.8 kJ.

1 Answers · Science & Mathematics · 31/12/2010

4. ### How can I calculate this using GPE KE AND SPE !!?

Gravitational Potential Energy is calculated through this equation: mgh (mass x gravity x height(meters) First this you want to do is convert everything into meters. Next you will find the total amount of energy in the system...

1 Answers · Science & Mathematics · 22/04/2013

5. ### A person travels by car from one city to another with different constant spe ?

Just calculate the individual distances and sum them for the total distance: d = 45/60 * 55 + 16/60 * 95 + 55/60 * 50 km Then calculate the total time t (3 trip times plus 30 min). Average speed = d/t

1 Answers · Science & Mathematics · 07/09/2009

6. ### a ball rolls off a horizontal roof at 15m/s how far will the ball have fallen vertically when it reaches a spe ?

Speed vertically of 24m/sec will take a height of (v^2/2g) = 29.388 metres to attain. The v^2 is 24^2, not 15^2, and g used is 9.8.

4 Answers · Science & Mathematics · 25/10/2011

7. ### A soccer player kicks the ball toward a goal that is 29.2 m in front of him. The ball leaves his foot at a spe ?

Vx = 19.1*cos(33.4) = 15.95 m/s flight time T = 29.2m / 15.95m/s = 1.83s Vyi = 19.1*sin(33.4) = 10.51 m/s Vy = Vyi - g*T = 10.51 - 17.95 = -7.44 m/s (going down) speed = sqrt(Vx^2 + Vy^2) = 17.6 m/s

2 Answers · Science & Mathematics · 04/10/2012

8. ### How much heat energy will cause the temperature of 7 kg of carbon to increase its temperature by 15 K? The spe ?

m = 7 ΔT = 15 C = 449 Q = mCΔT Q = 47,145 J

2 Answers · Science & Mathematics · 17/03/2009

9. ### A ball falls out of an airplane window. the airplane is 500m above the ground. find the kinetic energy and spe ?

From your problem statement it sounds like you're only interested in the vertical dimension, and you also need to neglect the effect of aerodynamic drag. With these assumptions, right before the ball hits the ground it has converted...

2 Answers · Science & Mathematics · 15/07/2012

10. ### A force of 7.2 N acting on an 1.0kg object initially at rest moves it through a parallel distance of 2.5m. spe

What is the question?

2 Answers · Science & Mathematics · 25/04/2008