- Two spheres (m_(1) and m_(2)) are separated a distance d, apart. The gravitational force between the two spheres is 41 N. If the spheres are separated to a distance of 3 times the original distance what is the new gravitational force between the spheres? m1 m2
- Two stars are 1.3times 10^3 m apart. Each star has a mass of 3.8times 10^15 kg. What is the gravitational attractive force between them? 569times 10^14 8.54times 10^24 9.99times 10^37 1.1times 10^28
- Question One 23 marks i. What is the importance of measurement in science up Atthrology? (2 marks) b. Check if the equation. v^2=v^2+2as is Specificiently correct where v , 4, A, and S are final velocity, initial velocity, acceleration and displacementrespectively. (3 marks) c. Two forces of magnitude QV and ION are ingined at an angle of 60^circ with each other. Calculate the magnitude of resultant made by resultant with 6N force. (2 marks) 4. List two applications of viscosity. (2 marks) Q A Tiger is crouched 20 m to east of an observer. At time t=0 the Tiger begins to run due east towant an Giraffe that is 50 m to the east of the obscriber, During the first 2.0 seconds of
- next lecture (date and time below) First, read sections 225 to 23.3 in the textbook, and watch the videos posted on this topic Then complete the questions on the right. You only get one attempt per question. Here are some tips on how to input your numerical answers and units. Current Score: 2/3 Due date: Due this Wednesday, Jan 15 at 11:00 am (EST) his discussion is closed. Question 3 What is the direction of the electric field at the dot? All three charges have the same magnitude. (+) To the right. Down. The electric field is zero. To the left. Up
- Two stars are 1.3times 10^3 m apart. Each star has a mass of 3.8times 10^15 kg. What is the gravitational altractive force between them? h FSEtimes 10^14 8.54times 10^24 9.99times 10^37 1.1times 10^20
