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How do you find final speed if acceleration time and initial speed is given?
You can find the final speed using the formula: final speed = initial speed + (acceleration * time). Simply plug in the values for initial speed, acceleration, and time to calculate the final speed of the object.
If a car is speeding up its initial speed is what than its final speed?
If a car is speeding up, its initial speed is less than its final speed. As the car accelerates, its speed increases over time, so the initial speed is lower than the final speed attained during acceleration.
How do you work out the initial speed?
To calculate initial speed (also known as initial velocity), use the following formula: initial speed = (final speed - acceleration*time). You will need to know the final speed, acceleration, and time to calculate the initial speed accurately.
If a car is speeding up its initial speed is than its final speed?
If a car is speeding up, it's initial speed is LOWER than it's final speed.
How do you find the time given only the distance and the initial and final velocity?
Average speed = 1/2 (initial speed + final speed) Time = (distance)/(average speed)
How do you calculate final speed of an object?
Final speed of an object can be calculated using the equation: final speed = initial speed + (acceleration * time). This equation takes into account the initial speed of the object, the acceleration it experiences, and the time over which the acceleration occurs.
In the acceleration equation what do v1 and v2 represent?
v1 = initial velocity v2 = final velocity
How do you find final speed if acceleration time and beginning velocity is given?
You can find the final speed by using the formula: final speed = initial velocity + (acceleration * time). Plug in the given values for initial velocity, acceleration, and time into the formula to calculate the final speed.
What is the final speed of a skater who accelerates at a rate of 2.0 ma?
If the skater's initial speed is 0 m/s and the skater accelerates at a rate of 2.0 m/s^2 for a certain time, the final speed can be calculated using the formula: final speed = initial speed + (acceleration * time). If a specific time is given, we can plug in the values to calculate the final speed.
If the final velocity will be less than initial velocity the object is increasing speed or decreasing speed?
If the final velocity is less than the initial velocity, the object is decreasing speed. The object has slowed down or its speed has decreased compared to when it started.
What is the formula for calculating final velocity when you know the initial speed and the acceleration?
the formula for finding acceleration is final velocity, minus initial velocity, all over time. So if you have the acceleration and initial speed, which is equal to the initial velocity, you must also have time in order to find the final velocity. Once you have the time, you multiply it by the acceleration. That product gives you the difference of the final velocity and initial velocity, so then you just add the initial velocity to the product to find the final velocity.
A bullet of mass 0.012 kg and initial speed 400 ms penetrates an initially stationary pop can of mass 0.047 kg and emerges with a speed 290 ms how fast is the can moving after the bullet emerges?
This is a momentum problem.Pbullet inital + Pcan initial = Pbullet final + Pcan final(Mbullet)(Vbullet initial) + (Mcan)(Vcan initial) = (Mbullet)(Vbullet final) + (Mcan)(Vcan final)Then we solve for Velocity can final by inserting known values(0.012kg)(400m/s) + (0.047kg)(0m/s) = (0.012kg)(290m/s) + (0.047kg)(velocity)V= 28.1m/s
