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A string under a tension of 48 N is used to whirl a rock in a horizontal circle of radius 2.4 m at a speed of 18.48 m/s. The string is pulled in, and the speed of the rock increases. When the string is 1.076 m long and the speed of the rock is 49.4 m/s, t...

Two blocks are arranged at the ends of a massless string as shown in the figure. The system starts from rest. When the 3.21 kg mass has fallen through 0.4 m, its downward speed is 1.27 m/s. The acceleration of gravity is 9.8 m/s2 . 3.21 kg (box hanging fr...

a VW beetle goes from 0-60miles/hour with an acceleration of 2.35m/s(squared). How much time does it take for the Beetle to reach this speed. Here's what I have 60 miles = 96560.64m.

Please help ~ Two blocks are arranged at the ends of a massless string as 3.21 kg (box hanging from table) 4.96 kg (box on table). The system starts from rest. When the 3.21 kg mass has fallen through 0.4 m, its downward speed is 1.27 m/s. The acceleratio...

2.31 × 10>6 m/s (should be 10 to the 6 power) and 4.95 × 10>−11 m (should be 10 to the -11 power) answer 1.0780e23 was incorrect. Need in N.

60 M/H = 26.82 m/s. t=v/a=_____

Use PV=nRT P is pressure in atm V is what you are looking for n is number of moles (1.5 mol) R is a constant( .08206) And T is temperature in Kelvin (22+273) PLUG AND CHUG

126 (neither Bio. nor Spanish) +52 (Spanish) ___ 178 (total of students that can't be chosen) 200 (total students) -178 (total it can't be chosen) ____ 22 22/200 = 11/100 = 11% This is not the only way to solve it.