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1 2 of a number m?
m/2
What does m mean after a number?
In the metric system "m" is the abbreviation for metresmaking the number a measure of distance.
What is the quotient of a number and 10?
either m/10 or 10/m (/=divide)
What is twice the quotient of a number m and 35?
m divided by 70
How do you write a number that exceeds m by 4 in an algebraic expression?
m + 4
When mass and speed of a moving body are doubled what happens to its kinetic energy?
When both mass and speed of a moving body are doubled, its kinetic energy increases by a factor of four. This is because kinetic energy is directly proportional to the square of the speed of the object.
How do you find the mass when given speed and kinetic energy?
You solve the equation for kinetic energy for mass. KE = (1/2) m v2 (1/2) m v2 = KE m = 2 KE / v2
If a sprinter has a mass of 80 kg and a kinetic energy of 3000 what is the speed?
The formula for kinetic energy is ( KE = \frac{1}{2}mv^2 ), where m is mass and v is velocity. Rearranging the formula, we get ( v = \sqrt{\frac{2KE}{m}} ). Plugging in the values, we get ( v = \sqrt{\frac{2*3000}{80}} = \sqrt{75} \approx 8.66 , m/s ). Therefore, the speed of the sprinter would be approximately 8.66 m/s.
If the mass of a ball is161gmoving at a speed of 39ms to the power of -1calculate the kinetic energy?
Ek = 1/2 * m * v^2 Ek = 1/2 * 161 g * (39 m/s)^2 Ek = 1/2 * 161g * (1kg / 1000g) * (39 m/s)^2 Ek = 254 kgm^2/s^2 Ek = 254 J
A 100g steel ball falls from a height of 1.80m on to a horizontal plate and rebounds to a height of 1.25m. Find its Ek as it leaves the plate on the rebound and its velocity of rebound?
The ball at a height has a certain potential energy and the potential energy in relation to plate at the highest point after rebound will be equal to ball's total kinetic energy an instant after rebound. The first figure of 1.80 m isn't necessary to perform calculations.Ep = m * g * hEk = m * v2 / 2Ek = Ep = 0.1 * 9.81 * 1.25 = 1.22625 Jv = sqrt(2 * Ek / m) = 4.9523 m/s
What has the author Frantis ek Koranda written?
Frantis ek Koranda has written: 'KSC a politicky syste m C SSK'
How much 0.075 M NaCl solution can be made by diluting 450 mL of 9.0 M NaCl?
To find the volume of 0.075 M NaCl solution that can be made, you can use the formula C1V1 = C2V2. Plugging in the values, we get (9.0 M)(450 mL) = (0.075 M)(V2). Solving for V2 gives V2 = 1.1 L. Therefore, 1.1 L of 0.075 M NaCl solution can be made by diluting 450 mL of 9.0 M NaCl.
Can use 9600 gt in asusM4N68T-M LE V2?
Yeah
Derivative of kinetic energy?
The derivative of kinetic energy with respect to time is equal to the power (rate of change of energy) of the system. This can be found using the equation ( P = \frac{dE_{\text{kin}}}{dt} = F \cdot v ), where ( F ) is the force applied and ( v ) is the velocity of the object.
What will be the final volume of a solution prepared by diluting 25 mL of 8.25 M sodium hydroxide to a concentration of 2.40?
The final volume of the solution will be 68.18 mL. This can be calculated using the formula for dilution, which is M1V1 = M2V2. Solving for V2 (final volume) gives V2 = (M1V1) / M2 = (8.25 M * 25 mL) / 2.40 M = 68.18 mL.
What mass of water has collected in the car?
mT = 5000 kg v1 = 22 m/s v2 = 20 m/s Conservation of momentum: Pi - Pf = 0 mT*v1 = (mT+mw)*v2 mw = (mT * v1 / v2) - mT Mass of rain: mw = 500 kg
What is the Ek - kinetic energy - of a soccer ball which has a mass of 1 kg and is kicked at a velocity of 10m per s?
The kinetic energy (Ek) of the soccer ball can be calculated using the formula: Ek = 0.5 * mass * velocity^2. Plugging in the values, Ek = 0.5 * 1 kg * (10 m/s)^2 = 50 J. The kinetic energy of the soccer ball is 50 Joules.
