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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 77-kg fisherman in a 136-kg boat throws a package of mass m = 15 kg horizontally toward the right with a spe ?

Hey! here is the solution: http://urjnaswxkfjjknseochallenge.blogspot.com/2013/02/answer-to-yahoo-question_4345.html Momentum Conservation: Since the boat is at rest initially, the total momentum is zero. So it has to be zero after the mass is...

2 Answers · Science & Mathematics · 18/02/2013

8. ### 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

9. ### 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

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