Solution :
c). 
force applied by Abe
force applied by Barry
force applied by Eric
Resultant force
in the vector form can be written as :
in the vector form can be written as :
The resultant,
= 84.853 N
d). As the three forces are in equilibrium, therefore,
e). The direction of the force exerted by Eric is exactly opposite to the direction of the resultant force.
The direction of the resultant force is :
= 45° north east
The direction of the force E is 45° west or 45° south west.
Answer:
3 sec
Explanation:
T=squareroot((2*-43)/-9.81)
Answer:
Explanation:
The given equation is 
where 
denotes initial time in the stopwatch and 
denotes the distance covered by car.
As the judge starts her watch at the instant the car passes the 2.0 meter mark 
and the judge reads 3.9 seconds on her stopwatch when the car passes the 8.0 meter mark.
Put 
in equation
Answer: The acceleration of an object will decrease
Explanation: This happens as if the mass of an object increases then the acceleration of the body decreases as acceleartion is directly proportional to the mass of the body by Newton's 2nd law F=MA we can say the more mass an object has the more net force needs to be applied to make it start accelerating
Answer:
It takes a little, be patient.
