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How fast will an 800 kg car accelerates if it is pushed with 4,000 net of force
A car is traveling at a velocity of 37 m/s west. The car slows downs at a constant rate to a complete stop over 4 seconds. What was the acceleration of the car in m/s2?
1. What is the image distance and image size if a 10.00 cm. tall light bulb placed a distance of 91 cm. from a convex lens having a focal length of 30.8 cm ?
3. What is the image distance and image height if a 14.00 cm tall object is placed 30.0 cm from a concave mirror having a focal length of 20.0 cm?
2. A 10.00 cm. tall light bulb is placed at a distance of 90.0 cm from a concave
mirror having a focal length of 21 cm Determine the image distance and the image size.
1.An object is placed 67.4 cm from the convex mirror with a focal length of 21.4 cm.Determine the image distance
Ball A, with a mass of 1000 g moving in a constant velocity of 30 m/s, hits Ball B with a mass of 4000 g which is at rest. As a result of the collision, Ball A bounced back at 22 m/s. determine the final velocity of Ball B.
two forces of magnitude 4N and 2.5N acting at a point inclined at an angle of 40 degree to each other find their resultant
a boy of mass 60 kg and his sister of mass 49kg play on a seesaw pivoted at its center. if the boy is 2.7 cm away from the pivot. calculate the distance from the other side of the pivot to make the seesaw balaced
Sievert is the si unit for?
