Circular motion gravity - Study guides, Class notes & Summaries

Question 1 Correct 5.00 points out of 5.00 A 0.200 kg dart is fired horizontally at a speed of 2.75 m / s when it hits a 0.700 kg block ofwood suspended by a string. The nose of the dart sticks into 0.00210 m the wood. Together the dart and block swing upwards from a height of 0.0500 m above a table to 0.128 m above the table. Which of the following is the average force the dart applies to the block during impact? Select one: a. 32.4 N b. 15.1 N c. 1.36 N d. 0.872 N Straighterl...

Coastline correct answers The where the land meets the sea Fetch * correct answers The distance over which the wind can blow What does a large fetch cause? correct answers powerful waves What does a small fetch cause? correct answers less powerful waves Prevailing wind correct answers The direction the usual wind comes from What is the prevailing wind in the UK? correct answers In the UK, the prevailing wind is southwesterly, the wind blows, uninterrupted from central America acro...

MCAT Physics Equations/Concepts Review Practice Exam. Kinematics Equations - CORRECT ANSWER Force of Gravity Between Two Objects - CORRECT ANSWER Units of G = N∗m²/kg² Kinetic Friction - CORRECT ANSWER Static Friction - CORRECT ANSWER Uniform Circular Motion - Velocity - CORRECT ANSWER Velocity vector is constantly changing and is tangential to the circle of motion Centripetal Acceleration - CORRECT ANSWER The acceleration vector always points toward the center of the ...

Astro 7N Unit 1according to newton's second law of motion, if the net force acting on the object increases while the mass of the object remains constant, what happens to the acceleration? - correct answer acceleration increases if the earth were moved to half its current distance from the sun, how would the force of gravity by the sun on the earth change? - correct answer it would be four times stronger what did newton's law of universal gravitation tell us about how gravity works? - cor...

Kinematics Equations Force of Gravity Between Two Objects Units of G = N∗m²/kg² Brainpower Read More 0:13 / 0:15 Kinetic Friction Static Friction Uniform Circular Motion - Velocity Velocity vector is constantly changing and is tangential to the circle of motion Centripetal Acceleration The acceleration vector always points toward the center of the circle and constantly changes direction as the object moves. Centripetal Force Torque θ...

Muscular Strength - correct answer The amount of force a muscle can exert Respiratory Rate - correct answer Definition: Number of breaths per minute. Kinetics - correct answer Kinetics is the study of the mechanical principles that govern human movement Linear Motion - correct answer Linear Motion is m...

Astro 7N Unit 1according to newton's second law of motion, if the net force acting on the object increases while the mass of the object remains constant, what happens to the acceleration? - correct answer acceleration increases if the earth were moved to half its current distance from the sun, how would the force of gravity by the sun on the earth change? - correct answer it would be four times stronger what did newton's law of universal gravitation tell us about how gravity works? - cor...

near the sun, where the effect of gravity on time is greatest, what is the rate of precession - should be the greatest state the principle of equivalence - observations made in an accelerated reference frame are indistinguishable from observations made in a Newtonian gravitational field a circular disk with a clock in (clock 1) center, (clock 2) at edge, (clock 3) and on ground. - outer clock runs slower than inner clock. clock 1 & 3 run at same rate. clock 2 runs slower A measuring stick ...

According to Newton's Second Law of motion, if the net force acting on the object increases while the mass of the object remains constant, what happens to the acceleration? Hint: Remember F = m * a - Acceleration Increases If the earth were moved to half its current distance from the sun, how would the force of gravity by the sun on the earth change? Hint: Recall the form of the equation that you derived, earlier in the game: "gravitational acceleration (g) is proportional to the mass (m...