Homework Statement
A block is being launch of a ramp, the length of the ramp is 5m(hypotenuse). The ramp also has a kinetic coefficient of .2 and the block has an initial velocity of 12m/s.
Homework Equations
-Wx-uFn = ma
Velocity equations for finding distance off the ramp
The...
Homework Statement
a block is at the base of a ramp of angle 35degrees. The ramp is 5 m long and has a coefficient of static and kinetic friction of .6 and .2 respectively. The block is initially given a velocity of 12 m/s up the ramp, how far from the ramp will the block land?
my main...
Homework Statement
A object A falling down at terminal velocity of 20 m/s, at 1000m above the ground another object B fly at it at an initial velocity of 125 m/s.
a) how much time before object A hits object B?
Homework Equations
X = Xo + Vo(t) + 1/2AT^2
G = 9.8 m/s^2
The...
ok for
B) what is the velocity of the anvil right before it hits the ground?
i use V = Vo + AT and got V= 10m/s + 9.8 m/s^2(2.33s) got V =32.9 m/s
However the answer is in negative (as in -32.9 m/s) what did i do wrong to miss the negative sign?
Homework Statement
Coyote falling down with a parachute holding an anvil at 10m/s. At 50m he drops the anvil.
A) How long does it take for the anvil to hit the ground?
B) what is the velocity of the anvil right before it hits the ground?
Homework Equations
X= Xo + V0T+1/2A(T^2)
g= 9.8...