Cool feet walking across the hot pavement is correct bc they touch or make contact <span />
Answer:
The net force is 1.8N
Explanation:
Given that the formula for force is Force = mass×acceleration. So you have to substitute the values into the formula :
Let mass = 0.15kg,
Let acceleration = 12m/s²,
Answer:
<em>Hello, The velocity of the ball is 0.92 m/s in the downward direction (-0.92 m/s).</em>
Explanation:
The equation for the velocity of an object thrown upward is the following:
v = v0 + g · t
Where:
v = velocity of the ball.
v0 = initial velocity.
g = acceleration due to gravity (-9.8 m/s² considering the upward direction as positive).
t = time.
To find the velocity of the ball at t = 0.40 s, we have to replace "t" by 0.40 s in the equation:
v = v0 + g · t
v = 3.0 m/s - 9.8 m/s² · 0.40 s
v = -0.92 m/s
The velocity of the ball is 0.92 m/s in the downward direction (-0.92 m/s).
<em>Hope That Helps!</em>
Answer:
a= -1.2 m/s^2
Vi= 6.5 m/s
Vf= 0 m/s
t= 0-6.5/-1.2= <u>5.45 Sec</u>
Explanation:
the batteries would heat up due to the over load of power not going into any thing and the screw driver is giving it a boost of energy
