0
Let us use v2 = u2 + 2 a S
v = 0, S = 0.27 m and a = g = -9.8 m/s2
Plugging and solving for u we get, u = 2.3 m/s
Hence take-off velocity is 2.3 m/s
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Is velocity the slope of the displacement vs. time graph?
Velocity=m m=rise/run
How to convert Angular velocity to velocity?
V=wr Where : V: Linear velocity w: Angular velocity r: Radius v = 600 m/m r=0.75m
What is the velocity of a 2000 kg car possessing 300 kg ms of monmentuem?
Just use the definition of momentum, as mass x velocity. In this case, you need to divide the momentum by the mass, to get the velocity.
Velocity of sound in acetone?
Velocity of sound in Acetone is about 1174 m/s
Distinguish between velocity and acceration. Use an example to demonstrate your answer?
Velocity - rate of change of position Acceleration - change in velocity over time A car moving south at 20 m/s south has a constant velocity of 20 m/s southward. Let's assume this car starts to accelerate at 1 m/s2. This means that each and every second, the car's velocity will increase by 1 m/s.
What is the takeoff distance of the Airbus A380?
3042 m
A 0.45-kg volley ball travels with a velocity of 4ms over the net. You jump up hit the ball back with a horizontal velocity of 7.0ms If contact time is 0.040 s whats the averag force on the ball?
m=0.45 Kgchange in velocity= Vf - Vi =7-(-4)=11m/s.Rate of change of velocity = (11/0.04) m/s2Average force on ball = m x (11/0.04) = 123.75 newton Answer
A dancer is at rest when she begins to jump through the air if her weight was 555N and her final velocity was 1.9 ms what was her change in momentum from rest?
given that: weight(F)=555N final velocity(v)=1.9m/s initial velocity(u)=0 change in momentum=? we have F=mg 555=m x g 55.5kg=m change in momentum=m(v-u) =55.5 X1.9 =105.45kg m/s
What is the difference between initial velocity and final velocity?
Initial velocity is the velocity an object begins with Final velocity is the velocity at which the object ends up in Say a car is travelling at 13 m/s and then crashes into a wall stopping it it's intitial velocity was 13 m/s and it's final velocity is at 0 m/s or Say a car starts off at 5 m/s but then accelerates from 5 m/s to 10 m/s. It's inital velocity would be 5 m/s but it's resulting or final velocity is 10 m/s
What is 27 km in m?
27 km = 27 000 mTo convert from km to m, multiply by 1000.
What is velocity expressed in?
velocity is expressed in m/s
Is velocity the slope of the displacement vs time graph?
Velocity=m m=rise/run
Is velocity the slope of the displacement vs. time graph?
Velocity=m m=rise/run
How to convert Angular velocity to velocity?
V=wr Where : V: Linear velocity w: Angular velocity r: Radius v = 600 m/m r=0.75m
What is the velocity of a 2000 kg car possessing 300 kg ms of monmentuem?
Just use the definition of momentum, as mass x velocity. In this case, you need to divide the momentum by the mass, to get the velocity.
Why isn't the earth moving towards you when you jump?
It does. When you jump, both you and the Earth move apart, and then fall back together. For every action, there is an equal and opposite reaction. After the jump, the equation m(person)*v(person) = - m(earth)*v(earth). A typical person weights 70 kg, and the Earth weighs approximately 6,000,000,000,000,000,000,000,000 kg. So to make the equation equal, the velocity of the Earth is about 1/85000000000000000000000 as much as the velocity of the person. This is really too small to notice by any current means of measurement.
What is the velocity of light in meters?
the velocity of light is 300000000 m/s
