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Question: A stunt drives a car at a speed of 20.0 m/s off a 30.0 high cliff. The road leading to the cliff is inclined upward at an angle of 20.0.
Part A: How far from the base of the cliff does the car land and what is its impact speed?
I need help to solve the above question and neglect friction and dimension of the car.
a skateboarder starting from rest rolls down a 13.0 m ramp. when she arrives at the bottom of the ramp her speed is
Describe the arrangment of circuit elements that is called a voltage divider and the relationship among the various potential differences for that arrangement.
An electron is accelerated by a constant electric field of magnitude 325 N/C. (a) Find the acceleration of the electron. m/s2 (b) Use the equations of motion with constant acceleration to find the electron's speed after 9.00 10-9 s, assuming it st..
A uniform solid disk of radius 1.60 m and mass 2.30 kg rolls without slipping to the bottom of an inclined plane. what is the height of the inclined plane
A 5 kg mass attached to a horizontal spring is pulled from its equilibrium position by 4 m and let go. find is the maximum velocity of the mass
There is well known gravitational red shift of real photons. What about gravitational red shift of virtual photons of charged neutron star? Is electrostatic force become weaker while mass of charged neutron star is growing?
A long hollow nonconducting cylinder (radius R = 0.060 m, length l = 0.70 m) carries a uniform charge per unit area of = 4.0 C/m2 on its surface. Find the net power entering the interior volume of the cylinder
A motorist drivesnorth for 35.0 min at 85.0 km/h and then stops for 15.0 min. Hethen continues north,traveling 130 km in 2.00 h. what is his total displacement? what is his average velocity
A block with mass = 5.00 slides down a surface inclined 36.9 to the horizontal (the figure (Figure 1) ). The coefficient of kinetic friction is 0.26. A string attached to the block is wrapped around a flywheel on a fixed axis at . The flywheel has..
When the walkway exerts a load force of 9900 N on one of the support points, through what distance does the point move down?
A house has a floor area of 200 m2 and an outsidewall that has an area of 50.0 m2. The earth's magneticfield here has a horizontal component of 2.65E-5 T that points duenorth and a vertical component of 4.22E-5 T that points straightdown, toward t..
A 1110 N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960 N crate hangs from far end of beam.
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