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Solve the all parts of given question:
Question: In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 22m/s at an angle of 39 degrees above the horizontal.
Part I: How long does it take for the ball to reach the wall if it is 3.8m away?
Part II: How high is the ball when it hits the wall?
I need help to solve the above question and express your answer using two significant figures.
An astronaut in space cannot use conventional means, such as a scale or balance to determine the mass of an object. What is the mass of this canister
A slide projector has a converging lens whose focal length is103.00 mm. How far from the lens must the screen be located if a slide is placed 105 mm from the lens? If the slide measures 21.0 mm× 37.0 mm, what are the dimensions (in mm) of its image?
A box is fixed to a rope and is kept moving uniformly on a circleof radius 1m the rope exerts a force of 10N on the box. Calculate the work done by the rope on the box
a river 16.0 m wide and 5.0 m deep drains a 3000.0 km2 land area in which the average precipitation is 48 cmyear.
Two parallel conducting plates separated by 1.00 cm have a potential difference between them of 1.25 x 104 V. How fast is the electron moving when it leaves the positive plate
A cylinder is rolling along the ground without the slipping at 7m/s. It comes to a hill and begins going up. Assuming no losses to friction, how high vertically would it go before it stops.
A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at ? 20 degrees Celsius. How much heat does the ice absorb as it is warmed to ? 10 degrees? (The specific heat capacity of ice is 2,000 joules per kilogram de..
A magnifying glass with focal length 15 centimeters is placed 10 centimeters above a stamp. find Where is the image situated
A wire 83.0 cm long lying along the x axis carries a current of 360.0 mA in the positive x direction, Find the magnitude of the force on the wire
A ray of in glass is incident on a plane glass-air boundary. The index of refraction of glass is 1.50 and the index of refraction of air is 1.00. The angle of incidence in glass is 45o. Explain what happens to this ray
A compound microscope has a barrel whose length is 16.0 cm and an eyepiece whose focal length is 1.6 cm. What focal length must the objective have
A 1.35 kilogram block of wood sits on the edge of a table, 0.782 meter above the floor. Find what horizontal distance does the block cover before hitting with the ground
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