A kangaroo Can jump 2.5m vertically. What must be the initial velocity of kangaroo.
Answers
Answered by
15
v square = u square + 2as ( third eq of motion)
v is zero at highest point
0 = u square + 2 ( -9.8 ) × 2.5
0 = u square - 49
u square = √49
u = 7 m/sec
ANSWER = 7 m/sec
HOPE IT HELPS :):):):):):):)
MARK AS BRAINLIEST
v is zero at highest point
0 = u square + 2 ( -9.8 ) × 2.5
0 = u square - 49
u square = √49
u = 7 m/sec
ANSWER = 7 m/sec
HOPE IT HELPS :):):):):):):)
MARK AS BRAINLIEST
Answered by
3
Explanation:
given :
a = 9.8m/S2
s = 2.5
V=0
u =?
formula used
!
V2 =u2+2as
(0)2 = u2 + 2× (-9.8 ) (2.5)
Negative Sign is used as the acceleration in the direction opposite to that of velocity
0= u2 -49
u2= 49
u =7m/s
HOPE YOU UNDERSTAND
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