A catapult is probably more effective, though a pulley is easier and safer to use.
Gravity affects a catapult by pulling the launched object back down towards the ground. The force of gravity limits the maximum distance the object can travel and the height it can reach when launched by the catapult. Stronger gravitational force can result in a faster descent of the object after it reaches the peak of its trajectory.
when we walk on the ground, our feet pushes the ground in backward direction, as a reaction ground pushes us in forward direction hence we can walk on the ground.
Standard ground observations for a simple weather forecast include temperature, humidity, wind speed and direction, atmospheric pressure, and cloud cover. These observations help meteorologists understand current weather conditions and make predictions about how the weather may change in the short term.
UPS Ground is the most cost efficient of the two but standard is significantly faster
if it had a large weight it was throwing then it probably would affect the throwing distance and height...the best rock thrower is called a trebuchet. it could also affect the speed the progectile is moving making it fall short of the desired distance. If it is too heavy the catapult might not be able to lift the progectile off the ground. hope this helps -coliam
Gravity pulls the projectile down towards the ground, affecting its trajectory. Air resistance acts against the forward motion of the projectile, slowing it down as it travels through the air. These forces must be accounted for when designing and using a catapult for accurate targeting.
Lightning travels in a downward direction from the clouds to the ground during a thunderstorm.
Lightning travels in a downward direction from the clouds to the ground during a thunderstorm.
temperature, change in barometric pressure, humidity
Friction acts opposite to the direction of motion when walking in order to push against the ground and propel you forward. As your foot pushes back on the ground, the frictional force between your foot and the ground resists this motion and provides the necessary traction for walking.
depends on the direction depends on the direction