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Compute each part of given problem:
Problem: A stunt man drives a car at a speed of 20 m/s off a 27-m-high cliff. The road leading to the cliff is inclined upward at an angle of 20 degree.
Part A: How far from the base of the cliff does the car land?
Part B: What is the car's impact speed?
You must show your work in an efficient manner so I can understand it in clearly.
A charge of + 2.00nC is uniformly distributed on a ring of radius 10.0cm that lies in the x = 0 plane and is centered at the origin. Find the work required to move the point charge to the origin.
Two disks of identical mass however different radii (r and2r) are spinning on frictionless bearings at the same angular speed ω0, but in opposite directions. The two disks are brought slowly together. The resulting frictional force among the surfaces..
A turntable with a moment of inertia of 5.6 x 10-3 kg•m2 rotates freely with an angular speed of 331.3 rpm. find will the turntable rotate faster, slower, or at the same rate
Suppose a 29.0-kg child sits 1.12 m to the left of center on the seesaw. A second child sits at the end on the opposite side, and the system is balanced. Find the normal force acting at the pivot point
Compute the magnitude & direction of the current.
The average velocity of blood flow in the aorta in a resting person is 20 cm/s. The radius of the aorta is 1.2 centimeter. Determine the blood flow velocity in the capillaries
A bicyclist starts from rest at the top of a 20-m hill and rolls down it without pedaling. find the bicyclist's speed at the bottom of the hill
A flat sheet is in the shape of a rectangle with sides of lengths 0.400m and 0.600m. Find the magnitude of the electric flux through the sheet
a 10 kg box is pulled for 3.60 m along a level surface by a rope that makes an angle of 37 degrees above the horizontal. Find the work done by each force on the box
A wire made of gold is 940 m long and has a cross-sectional area of29.3 multiplied by 10-7 m2. It isobserved that 782.1 C pass through thewire in 91.3 s. The resistivity ofgold is 2.44multiplied by 10-8 Ω· m. Determine the power loss of the wire.
while walking between gates at an airport you notice a child running along a moving walkway. estimating that the child
A 5 g bullet with speed of 400m/s gets stuck in a 1 kg wooden block (originally not moving). Classify the collision. (b) Find the new speed of block+bullet. (c) Find the amount of kinetic energy lost. Where does it go?
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