Answer:
Explanation:
3.4 m/s due North, -1.1 m/s due East
I think:
In motion- 40
Not moving- 20
The property illustrated to each statement is commutative because it shows that for some value of t both statements are equal.
Answer:
The third drop is 0.26m
Explanation:
The drop 1 impacts at time T is given by:
T=sqrt(2h/g)
T= sqrt[(2×2.4)/9.8]
T= sqrt(4.8/9.8)
T= sqrt(0.4898)
T= 0.70seconds
4th drops starts at dT=0.70/3= 0.23seconds
The interval between the drops is 0.23seconds
Third drop will fall at t= 0.23
h=1/2gt^2
h= 1/2×9.81×(0.23)^2
h= 0.26m
Answer:
F=X.F=mxq. 3. 1 N/kg=0.5kg g=9.80
