A steel ball of mass 0.50 kg, moving with a velocity of 2.0 m/s [E], strikes a second ball of mass 0.30 kg, initially at rest. The collision is a glancing one, causing the moving ball to have a velocity of 1.5 m/s [30° N of E] after the collision. Determine the velocity of the second ball after the collision.

A hammer head H having a weight of 0.26 lb is moving downwards at 40 ft/s when it strikes the head of a nail of negligible mass and drives it into a block of wood as shown. Find the impulse on the nail if it is assumed that the grip at A is loose, the handle has a negligible mass, and the hammer stays in contact with the nail while it comes to rest. [Show work fast , Don't copy]

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! Required information A 5-oz baseball traveling at 80 mph rebounds off a bat with a speed of 160 mph. The ball is in contact with the bat for roughly 10-3 s. The incoming velocity of the ball is horizontal, and the outgoing trajectory forms an angle α = 31° with respect to the incoming trajectory. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. ота Determine the impulse provided to the baseball by the bat. (Round the final answers to four decimal places.) Ĵ) lb-s. The impulse provided to the baseball by the bat is ( 83.98 +121.75

Figure 4 shows a trolley of mass 6.12 kg passing through point A with a velocity of 6 m/s. It slides down a rail to point C. From A to C, 250 J of energy is lost due to friction. What is the equation used to find the velocity of the trolley at point C ?

Jana Novotna of what is now the Czech Republic has the strongest serve among her fellow tennis players. In 1993, she sent the ball flying with a speed of 185 km/h. Suppose a tennis ball moving to the right at this speed hits a moveable target of unknown mass. After the one-dimensional, perfectly elastic collision, the tennis ball bounces to the left with a speed of 80.0 km/h. If the tennis ball's mass is 5.70 x 10 - 2 kg, what is the target's mass? (Hunt: Use the conservation of kinetic energy to solve for the second unknown quantity.)

Can you please answer 5e and show working out

Angular Impulse and Momentum Principles To apply the principle of angular impulse and momentum to describe a particle's motion. The moment of a force about a point O, fixed in an inertial coordinate system, MO, and the angular momentum about the same point, HO, are related as follows: ∑MO=H˙O where H˙O is the time derivative of the angular momentum, HO=r×mv. Integrating this equation with respect to time yields the following equation: ∑∫t2t1MO dt=(HO)2−(HO)1 This equation is the principle of angular impulse and momentum, and it is often rearranged to its more familiar form (HO)1+∑∫t2t1MO dt=(HO)2   A centrifugal governor consists of a central rotating shaft that has two thin, pin-connected rods attached to it; a heavy sphere caps the end of each rod. (Figure 1) A centrifugal governor mechanically limits an engine's speed. A part of the engine turns the centrifugal governor, and if the speed exceeds a set amount, the height of the spheres decreases the driving force of the engine by…

Angular Impulse and Momentum Principles To apply the principle of angular impulse and momentum to describe a particle's motion. The moment of a force about a point O, fixed in an inertial coordinate system, MO, and the angular momentum about the same point, HO, are related as follows: ∑MO=H˙O where H˙O is the time derivative of the angular momentum, HO=r×mv. Integrating this equation with respect to time yields the following equation: ∑∫t2t1MO dt=(HO)2−(HO)1 This equation is the principle of angular impulse and momentum, and it is often rearranged to its more familiar form (HO)1+∑∫t2t1MO dt=(HO)2 A centrifugal governor consists of a central rotating shaft that has two thin, pin-connected rods attached to it; a heavy sphere caps the end of each rod. (Figure 1) A centrifugal governor mechanically limits an engine's speed. A part of the engine turns the centrifugal governor, and if the speed exceeds a set amount, the height of the spheres decreases the driving force of the engine by…

3. Five masses in a region where the acceleration due to gravity is 31.5 ft/s? are as follows, m¡ is 500 gm of mass; m2 weighs 800 g;; m3 weighs 0.222 kgmi mą weighs 3 Ibf & m5 is 0.10 slug of mass. What is the total mass expressed (a) in grams, (b) in pounds, and (c) in slugs?