Posted by **VJC** on Wednesday, September 8, 2010 at 8:00pm.

On planet Tehar, the acceleration of gravity is the same as that on Earth but there is also a strong downward electric field with the field being uniform close to the planet's surface. A 2.16 kg ball having a charge of 4.80 uC is thrown upward at a speed of 21.0 m/s and it hits the ground after an interval of 3.63 s. What is the potential difference between the starting point and the top point of the trajectory?

## Answer This Question

## Related Questions

- earth - On planet Tehar, the free fall acceleration is the same as that on the ...
- earth - On planet Tehar, the free-fall acceleration is the same as that on Earth...
- physics help 3!! ** - Based on the following data about planet X (which orbits ...
- physics.... - Spherical planet A has mass m and radius r. Spherical planet B has...
- Physics - 1. Planet X orbits the sun with a mean orbital radius that is 6200 ...
- mechanics - please help solve these questions (1a). The gravitational field ...
- mechanics - please help solve these questions (1a). The gravitational field ...
- mechanics - please help solve these questions (1a). The gravitational field ...
- Physics - Update: Planets are not uniform inside. Normally, they are densest at ...
- Physics - At the surface of a certain planet, the gravitational acceleration g ...

More Related Questions