When is a time that acceleration changes but speed can't?
Speed is a scalar quantity. This means that its value stands on its own without a direction. Something similar to speed is velocity. Velocity has the same number as speed, but also includes a direction. For example, I might be driving at a speed of 60 miles per hour, whereas my velocity is 60 miles per hour, west. This type of quantity-one that includes a direction-is called a vector quantity. Acceleration, like velocity, is a vector quantity. If I continue driving at the same speed but I follow a curve in the road that changes my direction, I might then be driving 60 miles per hour, north. Since my speed remained 60 miles per hour, the number corresponding to my acceleration was zero before and is zero after. However, the change in direction means that acceleration has changed.
What is the speed of a car moving at 3193 feet per minute?
3193 feet = 0.60473485 miles
60 minutes in an hour
so 3193 feet per minute = 36.28 miles per hour
or
3193 feet = 0.9732264 Km
so 3193 feet per minute = 58.39 Kph
How many miles will a car go after 5 minutes if it is traveling 30 feet per second?
5 minutes is 300 seconds so 9000 feet
If I am traveling at mach2 how many feet per second is thaT?
15.543x10-24 mph afterwards just figureouttheterminal lifeand divide by the azimuth
How many feet per second do you have to be traveling to be going 10 mph?
10 miles/hour = 14.66667 feet /sec
you dont know.
What is the kinetic energy of 3000 lb car traveling at 60 mph?
To calculate the kinetic energy of the car, we first need to convert the mass from pounds to kilograms. 3000 lbs is approximately 1360.78 kg. The kinetic energy formula is KE = 0.5 * mass * velocity^2. Plugging in the values, KE = 0.5 * 1360.78 kg * (26.8224 m/s)^2 = approximately 491,440 Joules.
How can a parked bus potential energy changes to kinetic energy?
When the bus starts moving its potential energy will change to kinetic energy.
Most collisions occur at speeds of less than 40 mph and within what miles of home?
Well, honey, most collisions happen at speeds under 40 mph and within 5 miles of home. So, watch out for those reckless drivers in your own neighborhood - they might just be your nosy neighbor who can't drive straight to save their life. Just keep your eyes peeled and your foot ready on the brake, and you should be good to go.
How far will you travel at 70 mph in 1 second?
At 70 mph, you would travel approximately 102.67 feet in 1 second. This calculation is based on the formula: speed (in miles per hour) / 3600 * time (in seconds) = distance (in feet).
55 miles per hour is approximately equal to 88.51 kilometers per hour.
What is the difference between potential and kinetic energy in a ven diagram?
Potential energy is energy stored in an object due to its position or state, such as gravitational potential energy or elastic potential energy. Kinetic energy is the energy an object possesses due to its motion. In a Venn diagram, potential energy would be shown in one circle, kinetic energy in another, with the overlapping area representing objects that have both potential and kinetic energy simultaneously.
How do you calculate time when given distance and initial velocity?
That is not possible. You would have to know one more thing, such as the
rate of acceleration or the distance.
Take a step back and think for a moment about what you're asking.
I'll make up an example that illustrates the situation you've described:
I left my house driving north at 20 miles per hour, and arrived at my office
driving east at 40 miles per hour. How long did the trip from my home to
my office take me ?
Can you see now why it's not possible ?
Does a jet plane at the point of taking off have kinetic energy or potential enegery?
Yes - because an airplane and a bird both flying exist in a potential field field (gravity) and can be moved by that force, they both have potential energy. How much depends upon their altitude. As well, because they both have a velocity in forward flight, they both have kinetic energy.
Yes, it is possible. If the object moves in opposite directions for half the time at the same high speed, then the displacements cancel out, resulting in an average velocity of zero over the 10 seconds.
Why is potential energy is defined in massxgravityxheight?
Potential energy is defined as mass × gravity × height because it represents the energy stored in an object due to its position above the ground. The mass accounts for the quantity of matter, gravity represents the acceleration due to gravity, and height indicates the distance the object is lifted from the ground. Multiplying these factors provides a measure of the potential energy stored in an object when it is raised to a certain height.
How fast will a man travel 556 feet at 1.7 mph?
It will take 3.72 minutes to cover 556 feet at 1.7 mph.
What happens to kinetic energy if the mass is doubled?
If mass is doubled while velocity remains constant, the kinetic energy will also double since kinetic energy is directly proportional to the mass. This is because kinetic energy is calculated using the formula KE = 0.5 * mass * velocity^2.
Would you get a ticket for driving 75 kilometers per hour in a 55 miles per hour speeding zone?
Yes, driving 75 kilometers per hour is equivalent to approximately 46 miles per hour, which is still over the posted speed limit of 55 miles per hour. Therefore, you would likely still receive a speeding ticket for driving 46 miles per hour in a 55 miles per hour zone.
How many feet per second you travel at 38 mph?
At 38 mph, you would be traveling at approximately 56 feet per second. This can be calculated by converting miles per hour to feet per hour (38 mph = 56 feet per second) and then dividing by 3600 to convert hours to seconds.
How many miles per hour is 200 meters in 36 seconds?
200 meters in 36 seconds equates to 12.43 miles per hour.