Can someone please explain it to me ASAP?!!!!!

Seconds uhile it is coun cauming to a shop 42.) A 0.050 kq white ball is thrown hori zontaly tou ord The bartter suings the bat and hits the bally boatter of 12.3 mls o a applying Hhe ball to head back in the an ave rage force f 15.714N to te ball e opposte causing diredtion Causu from the ba Her) at d.70 mis, lossumpg that away drom hatter is the possitive t-diedin, determine the time that the boot and ball wire in Cantact, Report in Mondreths of ansaer your second enter humerical volve

Should be solved using classical mechanics( Kinematics)   Many physicists rely on data from particle accelerators for their research. Consider an alpha particle (the nucleus of a helium atom) traveling inside a straight tube 2.0 m long that forms part of a particle accelerator. The alpha particle enters the tube moving at a velocity 9.5 × 105 m/s and emerges from the other end after 8.0 × 10−7 seconds.    (a) If the particle’s acceleration is constant, what is its velocity when it leaves the tube?  (b) If instead the particle’s acceleration increases linearly with time as a(t) = kt, where  k = 1 × 1019 m/s3, what is its velocity when it leaves the tube?  (c) Plot the velocity versus time graph for the alpha particle in parts (a) and (b), for the duration of its travel in the tube.

Resume Builder · Resume.io E Can't Buy Time - Google Docs X E Fitness Plan #1 (February. 21s X b Vverify Email | bartleby Get Homework Help With Ch X + docs.google.com/document/d/1pQhEBaWXYWxTk327EPalSjdDio91Zaf8RIghg92dlXw/edit?pli=1 Q Paused Can't Buy Time * A @ Saved to Drive Share File Edit View Insert Format Tools Add-ons Help Last edit was seconds ago + BI U A 三 = 三 100% Normal text Arial 19 Editing 31 1 | 3 7. How close would two stationary electrons have to be positioned so that their total mass is 5 times what it is when the electrons are very far apart? 3. | > 9:26 AM O Type here to search 后 5/7/2021 !!! 近 9