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How do you find acceleration with speed and distance?
Assuming you start from rest and that the acceleration is constant, use ½a*t²=x, where a is your acceleration, t is time, and x is distance. For velocity, use v=a*t, where v is final velocity and t is time.
What is speed and acceleration?
Average speed is distance divided by time. Velocity is speed in a given direction. Acceleration is change in velocity divided by time. Movement can be shown in distance-time and velocity-time graphs.
What is acceleration of a train?
1m/s2.
How is train speed calculated?
Speed of Train
- Length of the train = 150m. Speed of the train = 90 km/hr. = 90 × 5/18 m/sec.
- Length of the train = 340 m. Length of the tunnel = 160m. Therefore, length of the train + length of the tunnel = (340 + 160) m = 500m.
- Speed of the train = 90 km/hr. Speed of the train = 90 × 5/18 m/sec = 25 m/sec.
What is the speed of the a train from rest?
A train moves from rest to a speed of 25 m/s in 30.0 seconds. What is its acceleration? Save time editing essays with real-time writing suggestions. Grammarly offers instant writing feedback so you can find the right words faster.
What is the acceleration of a train?
Acceleration is defined as the rate of change of velocity with respect to time (m^s-2) (time in this equation refers to the time difference between the initial and final velocity) Originally Answered: A train moves from rest to a speed m/s in 30.0 seconds. What is its acceleration? A train moves from rest to a speed of 25 m/s in 30.0 seconds.
How many m/s does a car travel in 30 seconds?
So 120,000÷ 3600 is 33.33 r m/ s .This car is covering 33.33 m per second. . For 30 seconds this equates to 1000 meters or 1 km , Simple mathematical equation. Second is the biological factor . (100\% hypothetical, chances of becoming real also 100\%) Ok , This is a interesting question. There are two contributing factors here for 2 different answers