Answer:4m/s ...for further explanation I've sent a photo for your refetence
Explanation:
Answer:
When two players are running full speed at each other on a football field they build up their momentum
Answer:
The identity of an element depends on the number of protons, neutrons, and electrons.
Explanation:
Answer:
-34.3m/s
Explanation:
first lets find the time befor it hit the ground by using free fall equation and we know we use that in one condition which is a constant acceleration in this case its a gravitational acceleration which is -9.8
now we know that the initial velocity its zero :
so applu the another kinematic equation which is
v is final velocity and u is the initial velocity and its equal zero.
v = - 9.8 × 3.5 = - 34.3
Answer:
the beetle's actual distance beneath the surface, d = 3.2 cm
Explanation:
The refractive index for the plastic is about 1.60
For overhead viewing, the expression for refractive index is
n = actual depth / apparent depth
Rearrange for actual depth
actual depth d = n x apparent depth
d = 1.60 x 2.0 cm
d = 3.2 cm