mirror of
https://github.com/rfivet/BCG101.git
synced 2024-12-26 03:57:38 -05:00
54 lines
1.3 KiB
QBasic
54 lines
1.3 KiB
QBasic
|
90 DIM T(20)
|
||
|
100 PRINT "THIS SIMULATION LETS YOU SPECIFY THE INITIAL VELOCITY"
|
||
|
110 PRINT "OF A BALL THROWN STRAIGHT UP, AND THE COEFFICIENT OF"
|
||
|
120 PRINT "ELASTICITY OF THE BALL. PLEASE USE A DECIMAL FRACTION"
|
||
|
130 PRINT "COEFFICIENT (LESS THAN 1)."
|
||
|
131 PRINT
|
||
|
132 PRINT "YOU ALSO SPECIFY THE TIME INCREMENT TO BE USED IN"
|
||
|
133 PRINT "'STROBING' THE BALL'S FLIGHT (TRY .1 INITIALLY)."
|
||
|
134 PRINT
|
||
|
135 PRINT "TIME INCREMENT (SEC)";
|
||
|
136 INPUT S2
|
||
|
140 PRINT
|
||
|
150 PRINT "VELOCITY (FPS)";
|
||
|
160 INPUT V
|
||
|
165 PRINT
|
||
|
170 PRINT "COEFFICIENT";
|
||
|
180 INPUT C
|
||
|
184 PRINT
|
||
|
185 PRINT "FEET"
|
||
|
186 PRINT
|
||
|
187 S1=INT(70/(V/(16*S2)))
|
||
|
190 FOR I=1 TO S1
|
||
|
200 T(I)=V*C^(I-1)/16
|
||
|
210 NEXT I
|
||
|
220 FOR H=INT(-16*(V/32)^2+V^2/32+.5) TO 0 STEP -.5
|
||
|
221 IF INT(H)<>H THEN 225
|
||
|
222 PRINT H;
|
||
|
225 L=0
|
||
|
230 FOR I=1 TO S1
|
||
|
240 FOR T=0 TO T(I) STEP S2
|
||
|
245 L=L+S2
|
||
|
250 IF ABS(H-(.5*(-32)*T^2+V*C^(I-1)*T))>.25 THEN 270
|
||
|
260 PRINT TAB(L/S2);"O";
|
||
|
270 NEXT T
|
||
|
275 T=T(I+1)/2
|
||
|
276 IF -16*T^2+V*C^(I-1)*T<H THEN 290
|
||
|
280 NEXT I
|
||
|
290 PRINT
|
||
|
300 NEXT H
|
||
|
310 PRINT TAB(1);
|
||
|
320 FOR I=1 TO INT(L+1)/S2+1
|
||
|
330 PRINT ".";
|
||
|
340 NEXT I
|
||
|
350 PRINT
|
||
|
355 PRINT " 0";
|
||
|
360 FOR I=1 TO INT(L+.9995)
|
||
|
380 PRINT TAB(INT(I/S2));I;
|
||
|
390 NEXT I
|
||
|
400 PRINT
|
||
|
410 PRINT TAB(INT(L+1)/(2*S2)-2);"SECONDS"
|
||
|
420 PRINT
|
||
|
430 GOTO 135
|
||
|
440 END
|