Charges of 4 uC and -6 uC are placed at two corners of an equilateral triangle with sides of 0.10 m. At the third corner, what is the electric field magnitude created by these two charges?

Q: 9. The gravity on the moon is about 1.6m. If a person jumps with an initial velocity of 2 off the…

A: Solution:-Given thatGravity on moon (g)=1.6 m/s2Initial velocity (u)=2 m/s

Q: I don’t understand p 4.12.

A: Given,

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A:

Q: 2. No Frietion What force a) middle the docs the bluck (a ke block) btork ? excrt on What excrt foce…

A:

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Q: On an ice rink two skaters of equal mass grab hands and spin in a mutual circle once every 2.5 s. If…

A: Given data The time taken to spin is t = 2.5 s The arms-length is R = 0.8 m The mass of the skater…

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Q: 5) A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the horizontal. If…

A: Given , initial speed of ball , u = 8.0m/s Angle is 350 above the horizontal. If there is no air…

Q: Question 10 The SI unit of coefficient of friction is a. no units b. N/m c. N m/s d. m/N

A: Introduction: The force of friction is a resistive force which opposes the motion of the object, the…

Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…

A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…

Q: Mention 3 physical variables that are represented by vectors:

A: Give 3 examples of variables that are represented by vectors.

Q: The resultant of a 4-N force acting upward and a 3-N force acting horizontally is d. 12 N a. 1 N b.…

A: GIVEN          FOLLOWING DATA

Q: If an eraser is thrown upward from a tower with an initial velocity of 5.0 m/s, then what is the…

A: Given, initial upward speed of the stone, v = 5.0 m/s time, t = 7.0 sec acceleration due to gravity,…

Q: Fnet a = bir=1600 N 600 N 100 kg a Fgrav=1000 N a = 6.0 m/s (up)

A:

Q: An airplane flies at a constant altitude of 1200 m and a constant speed of 80 m/s when a 7.0 kg…

A: Required :  The path followed by the ball.

Q: 33. Consider a net force, Fnet 20i - 40j N acting on a 10 kg object. The objęct's initial velocity…

A:

Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…

A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…