20 miles/hour/second
The acceleration is simple division 60/3 = 20.
The force required to accelerate the motorcycle can be calculated using Newton's second law, which states that force equals mass times acceleration. In this case, the force needed would be 1250 N (250 kg * 5 m/s^2).
F = m A = (250) (5) = 1,250 newtons
The runner's acceleration can be calculated using the formula a = Δv/t, where Δv is the change in velocity (11 m/s - 0 m/s = 11 m/s) and t is the time taken (5 seconds). Therefore, the acceleration is 11 m/s divided by 5 seconds, which equals 2.2 m/s².
Please use Newton's Second Law: force = mass x acceleration. Solving for acceleration: acceleration = force / mass. With the units you are using, the answer will be in meters per second squared.
After 15 seconds, the train's speed would be 7.5 miles per second. This can be calculated by multiplying the acceleration (0.5 miles per second) by the time (15 seconds).
20mps
answer is 20
apex :) 2.2 m/s2
8
8
The force required to accelerate the motorcycle can be calculated using Newton's second law, which states that force equals mass times acceleration. In this case, the force needed would be 1250 N (250 kg * 5 m/s^2).
F = m A = (250) (5) = 1,250 newtons
The acceleration is expressed in meters per second square, which really means (meters / second) / second. Every second, the skydiver will be 10 meters per second faster than the previous second. Therefore, after 3 seconds, he will have a speed of 30 meters per second.
The runner's acceleration can be calculated using the formula a = Δv/t, where Δv is the change in velocity (11 m/s - 0 m/s = 11 m/s) and t is the time taken (5 seconds). Therefore, the acceleration is 11 m/s divided by 5 seconds, which equals 2.2 m/s².
So acceleration is an increase of speed every second. The increase of speed was 9miles/sec and this was over 3 seconds. Therefore there was an acceleration of 3 miles/second every second i.e. 3m/s2
Acceleration = change in velocity/change in time Acceleration = 96 miles per second - 32 miles per second/8 seconds = 8 miles per second per second or, better expressed 8 mi/s^2 ---------------
Please use Newton's Second Law: force = mass x acceleration. Solving for acceleration: acceleration = force / mass. With the units you are using, the answer will be in meters per second squared.