Find the force of weight for a car sitting on an inclined plane of 35 degrees with a mass of 9kg.
Draw at least 3 vectors which yield a net force of 0 N.
The vectors should start and end at the same point when lined up head to tail.
A ball is launched through the air with an initial velocity of 8m/s at an angle of 8 degrees. Find the time of flight.
0.22 seconds
Blue ball
Find the force of weight for a 20kg person standing on a hill 9 degrees above horizontal.
20 N
If 2 cords are holding on a heavy object in mid-air and cord 1 is longer than cord 2, which cord has the greatest force of tension.
Cord 2
A car goes off a ramp. What will the velocity be at its peak?
Just the horizontal velocity
Two students run down the hallway without socks. If student 1 exerts a greater force on the ground, does student 1 or student 2 run faster.
Student 1
An inclined plane is 7 degrees above the horizontal. Is the normal force the same or different for the same object if the inclined plane is 21 degrees.
Different
How do I find horizontal acceleration?
Find velocity and then F=ma.
Find the speed of an object right before it hits the ground if its initial speed is 75m/s at an angle of 3 degrees.
A mountain is 45 meters high and a projectile is launched horizontally off the mountain. The projectile is launched at 14m/s. Find the time of flight.
3 seconds