0
It depends on what the initial velocity was. If it was 0, then:
11-0 = 2.2 m/s squared
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What is the acceleration speed if you go from standing still to running 11 ms in 5 seconds?
The average rate of acceleration is (11/5) = 2.2 m/sec2 .
A skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydivers acceleration?
80 m/s2 up
A motorcycle speeds up from 10 ms to 25 ms in 5 seconds What is the motorcycle's acceleration?
The average acceleration during any interval is (change in speed) divided by (time for the change).A = (25 - 10)/5 = 15/5 = 3 meters per second2
Skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydiver's acceleration?
80 m/s 2 up
What is the acceleration of a ball that starts from rest and rolls down a ramp and gains speed at 25 ms in 5 seconds?
Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2
What is the acceleration speed if you go from standing still to running 11 ms in 5 seconds?
The average rate of acceleration is (11/5) = 2.2 m/sec2 .
A motorcycle slows down from 40 ms to 20 ms If this takes 4 seconds what is the motorcycle's acceleration?
Acceleration(a) = [final velocity(v) - initial velocity(u)] / time(s) Algebrtaically a = [ v - u ] / s A negative result indicates deceleration a = [20 - 40 ]= / 4 a = [-20] / 4 a = -5 m/s^(2) This is negative which matches the question of slowing down/deceleration.
A skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydivers acceleration?
80 m/s2 up
A motorcycle speeds up from 10 ms to 25 ms in 5 seconds What is the motorcycle's acceleration?
The average acceleration during any interval is (change in speed) divided by (time for the change).A = (25 - 10)/5 = 15/5 = 3 meters per second2
Skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydiver's acceleration?
80 m/s 2 up
What is the acceleration of a ball that starts from rest and rolls down a ramp and gains speed at 25 ms in 5 seconds?
Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2
A trajectory has an initial velocity of 1000 meters per second and 5 seconds later it has a velocity of 500 meters per second What is the acceleration of the trajectory?
Acceleration = (Change in speed)/(Time) a = (v-u)/t = (500-1000)/5 = -500/5 = -100 Acceleration is -100 ms-2
Falling objects drop with an average acceleration of 9.8ms squared If an object falls from a tall building how long will it take before it reaches a speed of 49 ms?
5 seconds
Janeequa can accelerate from standing still to running 11 miles per second in 5 seconds What is her acceleration?
apex :) 2.2 m/s2
Hits a speed of 50 m s after 5 seconds what is his rate of acceleration?
If he started out from "rest" (zero speed), then his average acceleration for the 5 seconds is50/5 = 10 meters per second2
A runner can accelerate from standing still to running 11 m per sec in 5 seconds What is her acceleration?
Her average acceleration is 2.2 meters per second per second (2.2 m/s2 ).
Janeequa can accelerate from standing still to running 11 m/s in 5 seconds What is her acceleration?
2.2
