Find the mass of a projectile moving at 285 m/s if it has the same momentum as a 145 g projectile moving at 525 m/s.
Find the mass of a projectile moving at 285 m/s if it has the same momentum...
A photon has the same momentum as an electron moving with a speed of 1.92×105 m/s. What is the wavelength of the photon?
1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the body will be A. 144.2 kg m/s. B. 187.8 kg m/s. C. 320.0 kg m/s. D. 442.4 kg m/s. E. None of the above 2. Out of the following which one is not a vector quantity? A. Force B. Impulse C. Mass D. velocity 3. Impulse is the product of which two quantities? A. Mass and Time B. Mass and Momentum C. Force and...
What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.80 × 10 3 m/s?
What is the frequency of a photon that has the same momentum as a neutron moving with a speed of 1.80 x 10 m/s? Hz
In the ballistic pendulum experiment (A.K.A conservation of momentum & energy), the velocity of the projectile was measured and recorded (vo = 5 m/s). The mass of the projectile was 12 g and the ballistic pendulum mass was 148 g. After the projectile is fired, it hits the ballistic pendulum, and both moved with velocity. Calculate the velocity LaTeX: vv of the projectile and the pendulum after the collision.
4. (3 points) A photon has wavelength 450.0 nm. a) What is the momentum of the photon? b) Find the speed of a proton with the same momentum (from part a) Find the speed of a golf ball with the same momentum (from part a), if the mass of the golf ball is 45.9 g. c) What is the wavelength of a golf ball moving with speed 15 m/s? d)
(a) Find the linear momentum and kinetic energy of a bullet of mass 4.90 10-2 kg moving at a speed of 315 m/s. linear momentum = kinetic energy = (b) Find the linear momentum and kinetic energy of a football player of mass 110 kg moving at a speed of 10.0 m/s. linear momentum = kinetic energy = (c) Find the linear momentum and kinetic energy of a truck of mass 1.00 104 kg moving at a speed of 20.5...
2. A bicycle has a momentum of 24 kg•m/s. What momentum would the bicycle have if it had. e. three times the mass and was moving with one-half the speed? f. three times the mass and was moving with twice the speed?
(1) A moving object has a kinetic energy of 119 J and a momentum with magnitude of 28.0 kg·m/s. (a) Determine the mass of the object. ______ kg (b) Determine the speed of the object. ______m/s (2) A 5.1 g dart is fired into a block of wood with a mass of 24.2 g. The wood block is initially at rest on a 1.6 m tall post. After the collision, the wood block and dart land 3.4 m from the...
Consider a projectile of mass 20 kg launched with a speed 9 m/s at an elevation angle of 45 degrees. Taking the launch point as the origin of your coordinate system--- What is the magnitude of the angular momentum at launch? kg m/s What is the magnitude of the angular momentum at the instant it reaches maximum height? kg m/s What is the magnitude of the angular momentum at impact?