Answer:
ok so u 4394 and 2340234 dhw04436445 ?! there
Explanation:
Answer:
A particle that has gained: Anion
A particle that has lost: Cation
Explanation:
Answer:
How to find the maximum height of a projectile?
if α = 90°, then the formula simplifies to: hmax = h + V₀² / (2 * g) and the time of flight is the longest. ...
if α = 45°, then the equation may be written as: ...
if α = 0°, then vertical velocity is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion.
KE = 10 joules
ke = 1/2 x 0.8 x 5 x v2
Answer:
1) Givens: time - 1 hr 23 min
Unknown: displacement, velocity
Equation: d = v x t
Substitute: -
Solve: -
2) Givens: velocity - 67 m/s; distance - 550 m
Unknown: time
Equation: t = d/v s
Substitute: t = 550/67 s
Solve: t = 8.21 s
Explanation:
The relation between the velocity, displacement, and time is given by the equation,
velocity = displacement / time
Or, displacement of a body is equal to the product of its velocity and time taken to travel the distance.
If there are two knowns in the equation, the unknown can be calculated from the above relation.