Question

Notify Me Bookmark

A marble rolls off a tabletop 1.0 m high and hits the floor at a point 3.0 m away from the table's edge in the horizontal direction. How long is the marble in the air? 0.60 s 0.50 s 0.55 s 0.45 s

A marble rolls off a tabletop 1.0 m high and hits the floor at a point 3.0 m away from the table's edge in the horizontal direction. How long is the marble in the air? 0.60 s 0.50 s 0.55 s 0.45 s

Image text

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution For Difficult Questions
  • Icon 7-Days Free Trial
Login Sign Up

Similar/Related Questions

A bullet is shot horizontally from shoulder height (1.5 m) with an initial speed 200 m/s. How much time elapses before the bullet hits the ground? 0.25 s 0.45 s 0.55 s 0.30 s

Solution
0 0

We have an infinitely long wire, again with linear charge density λ = 10 μC/m. We have a point charge, again with q = 75 μC. Point S is zS = 10 m away from the wire on the z-axis, point P is zP = 5 m away from the wire on the z-axis, and point T is yT = 5 m away from the wire on the y-axis. Remember that the electric field at a distance r away from a wire is E→wire = 2 kλrr^ Figure 2: Figure for Problems 3-5 3. Potential change with radial path 1 point What is the energy change from point S to point P ? 4. Potential change with angular path 1 point What is the change in energy from point P to point T along the quarter-circle path? 5. Potential change with square path 1 point What is the change in energy from point P to point T along the square path? (Next two questions) We have an infinitely long wire of linear charge density 1 nC/m. You throw a ball with charge Q = −8 C and mass m = 2 kg away from the wire with initial velocity vi = 12 m/s. The ball is initially 4 meters away from the wire. 6. Change in potential 1 point After some time the ball's velocity decreases to 6 m/s, half its initial speed. What is the magnitude of the change in potential, in volts, from the initial position to this position of the ball? 7. Maximum distance 2 points What is the maximum distance the ball gets from the wire?

Solution
0 0

A projectile is launched at a 45 deg angle above the horizontal. Ignore air resistance. The projectile's acceleration is: zero at all points along the trajectory the same (but nonzero) at all points along the trajectory. largest at the highest point of the trajectory. lowest at a point between the high point of the trajectory and where it hits the ground.
Solution
0 0