Find out the sign and magnitude of the charge

Reference no: EM1322181

Q1. The tortoise can run with a speed of 0.1 m/s and the hare can run with a speed of 2 m/s. They start their race at the same time, but the hare, feeling confident, stops along the way for a two minute nap, and the tortoise wins by the length of his shell, 0.2 m.

a) How much time did the race take?

b) How long was the race?

Q2. The attractive electrostatic force between the points charges 5.72×10-6 and has a magnitude of 0.91 while the separation between the charges is 4.4. Find out the sign and magnitude of the charge.

Reference no: EM1322181

Questions Cloud

Find out the values of a and k when value of this expression : A plane flies from base camp to Lake A, 280 km away in the direction 20° north of east. After dropping off supplies it flies to Lake B that is 190 km at 30° west of north from Lake A. Graphically find out the distance and direction from Lake B to ..

Resolve how long the train blocked the crossing : Two stationary positive point charges, charge 1 of magnitude 3.25 nC and charge 2 of magnitude 1.9nC, are separated by the distance of 60 cm. An electron is released from rest at the point midway between the two charges, and it moves along the lin..

Calculate the maximum current in the inductor : A 2.30-? F capacitor is fully charged by being connected to a 6.0-V battery. The fully charged capacitor is then connected to a 0.250-H inductor.

Converting solar radiation into electrical power : As shown in the figure, sunlight is coming straight down (negative z-direction) on a solar panel (of length L = 1.51 m and width W = 0.930 m) on the Mars rover Spirit.

Find out the sign and magnitude of the charge : The tortoise can run with a speed of 0.1 m/s and the hare can run with a speed of 2 m/s. They start their race at the same time, but the hare, feeling confident, stops along the way for a two minute nap, and the tortoise wins by the length of his ..

Total distance the bird travels before the trains collide : In a bicycle race, the leader is travelling with a constant velocity of 11.10 m/s and is 10.0 m ahead of the second-place cyclist. The second place cyclist has a velocity of 9.50 m/s and an acceleration of 1.20 m/s squared. How much time elapses b..

What force causes the crate to accelerate : Presume the child remains horizontal during the fall to the floor. Note that a more complicated fall could result in a head velocity greater or less than the speed you calculate.

Suitcase drops out of the luggage compartment : A canoe has a velocity of 0.54m/s southeast relative to the earth. The canoe is on a river that is flowing at 0.52m/s east relative to earth.

What is the wavelength of the electromagnetic waves : What is the wavelength of the electromagnetic waves used for cell phone communications in the 900-MHz band?

User Account

All Pages