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Spaceship 1 and Spaceship 2 have equal masses of 200 kg Spaceship 1 has a speed of 0 m s and Spaceship 2 has a speed of 6 m s They collide and stick together What is their speed?
3 m/s
What is the velocity after 8 seconds as it falls freely from rest?
Ignoring air resistance:acceleration due to gravity is approx 9.81 m/s²Using Newton's equation of motion:v = u + atwhere:v = final velocity (to find)u = initial velocity = 0 m/s as it was at resta = g - acceleration due to gravity (in a downward direction)t = 8 sv = 0 + g × 8 = 8g (downwards) Taking g as 9.81 m/s² this makes the final velocity v ≈ 8 s × 9.81 m/s² = 78.48 m/s ≈ 78.5 m/s
What does one third times s plus 6 equals 3n equal?
s = 9n - 18.
What is five twelfths plus one third equal?
9/12's
What is the average speed of the object from t equals 0 s to t equals 3 s?
3 m/s
What are the solution sets 4s2 plus 12s plus 9 equals 0?
The solutions are: s = -3/2 and s = -3/2 they have equal roots
What is the skydivers average velocity for the first 3 second?
14.715 m/s. This is worked out by knowing that gravity will accelerate a body at 9.81 (m/s)/s. The average velocity is the speed at 3s plus the speed at 0s divided by 2. Speed at 0s = 0 x 9.81 = 0 m/s Speed at 3s = 3 x 9.81 = 29.43 m/s (29.43 + 0) / 2 = 14.715 m/s.
Write a program in c plus plus to create an analog and digital clock using computer graphics?
#include "stdio.h" #include "conio.h" #include "dos.h" void main() { int h,m,s; h=0; m=0; s=0; while(1) { if(s>59) { m=m+1; s=0; } if(m>59) { h=h+1; m=0; } if(h>11) { h=0; m=0; s=0; } delay(1000); s=s+1; clrscr(); printf("\n DIGITAL CLOCK"); printf("\n HOUR:MINUTE:SECOND"); printf("\n%d:%d:%d",h,m,s); } getch(); }
Spaceship 1 and Spaceship 2 have equal masses of 200 kg Spaceship 1 has a speed of 0 m s and Spaceship 2 has a speed of 10 m s What is the magnitude of their combined momentum?
momentum = mass × velocity Assuming they are separate, the total momentum is 200 kg × 0 m/s + 200 kg × 10 m/s = 2000 kg m/s
What does M plus E plus S plus S mean?
MESS
Spaceship 1 and Spaceship 2 have equal masses of 200 kg Spaceship 1 has a speed of 0 m s and Spaceship 2 has a speed of 6 m s They collide and stick together What is their speed?
3 m/s
Spaceship 1 and Spaceship 2 have equal masses of 300 kg Spaceship 1 has a speed of 0 m/s, and Spaceship 2 has a speed of 6 m/s What is the magnitude of their combinied momentum?
1,800 kg-m/s
Spaceship 1 and Spaceship 2 have equal masses of 200 kg Spaceship 1 has a speed of 0 m/s, and Spaceship 2 has a speed of 10 m/s What is the magnitude of their combined momentum?
2,000 kg-m/s
Write aprogram in c to stimulate simple digitalclock?
Here is a C program that stimulates a simple digital clock: #include #include #include void main() { int h,m,s; h=0; m=0; s=0; while(1) { if(s>59) {m=m+1; s=0; } if(m>59) { h=h+1; m=0; } if(h>11) { h=0; m=0; s=0; } delay(1000); s=s+1; clrscr(); printf("\n DIGITAL CLOCK"); printf("\n HOUR:MINUTE:SECOND"); printf("\n%d:%d:%d",h,m,s); }}
When can you have no acceleration?
To make acceleration equal zero. The velocity must be constant. For example, if velocity is constant at 10 m/s^2 its acceleration is zero. The same is true if velocity is 0 m/s^2.
What is the average velocity of an object that begins at 0 m and travels for 6.7 seconds in the positive direction for 35.2 m?
Average Velocity = change in position/change in time V = 35.2 m - 0 m/6.7 s - 0 s 4.8 m/s
When the bus decelerates uniformly at 5 point 3 m per s2 it slows from 8.5 m per s to 0 m per s what is the time interval of acceleration for the bus?
Vf = V0 + at --> 0 = (8.5 m/s) - (5.3 m/s²)t -> t = (8.5 m/s)/(5.3 m/s²) = 1.60377 s
