Cards in this guide (14)
Would a 34 kg ball moving at 8 ms have a greater or lower momentum than the 35 kg ball
If both balls are moving at the same speed (velocity), the heavier (more massive) will have the greater momentum. Momentum is the product of mass and velocity. With identical velocities, the more massive object will have the greater momentum. If a 34 kg ball and a 35 kg ball are both moving at 8 m/s as asked, then the 34 kg ball will have less momentum than the 35 kg ball.
A man and a woman exert a total of 900 N by pushing a car 20 meters across the street The man exerts twice as much force as the woman How much work does the man do
The man exerts a force of 600 N and the woman exerts a force of 300 N. Work done by the man = Force x displacement = 600 x 20 = 12,000 J Hence, the man performs 12,000 joules of work.
The value of the impulse equals the force x the
The value of the impulse equals the the force times the time.
The tangent of an angle equals the ratio of the
Sine of the angle to its cosine.
How much work is done when a 6.0 n weight is raised 2.0 meters off the ground
If I have a right triangle The side opposite angle A is 6 meters and the side adjacent angle A is 8 meters How long is the hypotenuse
Which of these measurements is not a scalar quantity
What type of measurement A northwesterly wind of 5 miles per hour
vector
It is a meteorological measurement.
The distance from point A to point B on a grid
What does a force cause a mass to do
What does a force applied to a stationary object give the object
A plane is flying north at a speed of 200 miles per hour The wind is blowing at a constant speed of 40 miles per hour from the east What is the resulting speed of the plane calculated to the nearest
What is the force applied over a period of time that is required to give a stationary object momentum called
Acceleration due to gravity is usually equal to m s³