Explanation:
Given:
u = 20 m/s
a = 5 m/s^2
v = 30 m/s
t = ?
Use the first kinematic equation of motion:
v = u + at
t = (v - u)/a = 10/5 = 2 seconds
I did not see the post. But if she actually needs help She can dm me. keep y'all's head up❤
1) push down on the end of the lever, and 2) 3/4 of the way from the fulcrum
Answer:
ثر أنواع التربة خصوبة التربحمراء .
ج- السوداء
Explanation:
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