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Problem: A mini golf ball is on a perfectly horizontal surface, 2m away from the center of the hole. There is a rock in the way, so the ball must be shot up in the air. The player is able to shoot with an initial speed of 7m/s. The ball can be launched at TWO possible angles with the horizontal for the ball to get in the hole.
Part A: Find the smallest and largest angle with the horizontal for the ball to get in the hole?
Show all work, use additional paper if necessary to find the smallest and largest angle with the horizontal for the ball.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.40×106N , What is the total work done by the two tugboats on the supertanker
a disoriented physics professor drives 3.33 north then 4.69 west and then 1.61 south.1-use components to find the
At what distance along the central axis of a ring of radius 1.8 cm and uniform charge 66 C is the magnitude of the electric field maximum.
A 7.00 gram bullet, when fired from a gun into a 1.20 kilogram block of wood held in a vise, penetrates the block to a depth of 9.00 centimeter. Find to what depth will the bullet penetrate the block in this case
A parallel-plate capacitor with area 0.100 m2 and plate separation of 4.00 mm is connected to a 21.00 V battery. Find the magnitude of the charge density on each plate
A copper rod (length=2 m, radius=3×10-3 m) hangs down from the ceiling. A 9.0-kg object is attached to the lower end of the rod. The rod acts as a "spring," and the object oscillates vertically with small amplitude. Ignoring the rod's mass, determ..
A patients blood pressure is measured as 140 / 80, measured in level with the heart. What would you expect the blood pressure to be at the top of the head if there is a 45cm height difference in the two points. Density of blood is 100kmm-3. Give r..
A 8.90-m ladder with a mass of 24.4 kg lies flat on the ground. A painter grabs the top end of the ladder and pulls straight upward with a force of 261 N. At the instant the top of the ladder leaves the ground, the ladder experiences an angular accel..
A spring with spring constant 15.0 N/m hangs from the ceiling. Find the time constant τ if the ball amplitude has decreased to 3.0 centimeter after 30 oscillations
A flywheel having constant angular acceleration requires 4.6-{rm s} to rotate through 162 rad. Its angular velocity at the end of this time is 100 rad/s. Find out the angular velocity at the beginning of the 4.6s interval; the angular acceleration..
A carbon resistor is to be used as a thermometer. On a winter day when the temperature is 4.00?C, What is the temperature on a spring day when the resistance is 216.0
Suppose that a sprinter is capable of an acceleration of 4 m/s2 over the first 14 m, and from then on runs at top speed. Determine what is her time for the 100 m sprint
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