Answer:
An unbalanced force can change an object's motion. An unbalanced force acting on a still object could make the object start moving. An unbalanced force acting on a moving object could make the object change direction, change speed, or stop moving
Explanation:
hope this helps :)
An alkali metal depends on the metals ability to lose electrons is true
Answer:
Read Explanation:
Explanation:
If the forces are in opposite directions that means that one of the forces is negative. Therefore you would take the sum of both and if the sum is negative than it is in the direction of the negative force...
EX.
a= -5: <-------
b= 6: --------->
c=a+b
c=(-5)+(6)
c= 1 ---->
Answer:
Below
Explanation:
To find the velocity of the person you can use this formula
velocity = displacement / time
velocity = 13.09 km / 2.371 hours
velocity = 5.5208 km/h
= 5.521 km/h
Hope this helps!
Answer:
the period T of whole motion should be twice the value for half at he bottom so T is 0.2sec.
w is angular frequency
formula:2π/T
now k is spring constant
F/R-->mw²
putting values:70*(2π/0.2)²
=4.9x10⁶
so we can say that SHM is not affected by the amplitude of the bounce.