To find the time (t), we can use the formula:
f = m * a
wheref = force (20Nm = mass (10kga = acceleration
We know that acceleration is equal to the change in velocity over time:
a = (v - u) / t
wherev = final velocity (2m/su = initial velocity (0m/st = time
Substitute the values into the formula to find acceleration:
20N = 10kg ((2m/s - 0m/s) / t20N = 10kg (2m/s / t20N = 20kgm/s / t = 20kgm/s / 20t = 1s
Therefore, the time (t) it will take for the object to reach a velocity of 2 m/s under the force of 20N is 1 second.
To find the time (t), we can use the formula:
f = m * a
where
f = force (20N
m = mass (10kg
a = acceleration
We know that acceleration is equal to the change in velocity over time:
a = (v - u) / t
where
v = final velocity (2m/s
u = initial velocity (0m/s
t = time
Substitute the values into the formula to find acceleration:
20N = 10kg ((2m/s - 0m/s) / t
20N = 10kg (2m/s / t
20N = 20kgm/s /
t = 20kgm/s / 20
t = 1s
Therefore, the time (t) it will take for the object to reach a velocity of 2 m/s under the force of 20N is 1 second.