A 0.58 kg ball is moving horizontally with a speed of 3.8 m/s when it strikes a vertical wall. The ball rebounds with a speed of 2.5 m/s. What is the magnitude of the change in linear momentum of the ball? Number i 5,51 Units kg-m/s or N-s

Q: You start out by driving 72 miles south in 3 hours and 20 minutes, and then you stop and park for a…

A:

Q: Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons…

A:

Q: Which one of the following units represent the standard metric units of momentum?

A: We have three Unit systems  1. MKS UNIT 2.FPS UNIT 3.CGS UNIT

Q: Complete the table below and calculate the focal length of the lens using the graph: X…

A: Lens formula is :- 1f=1v-1u Hence, from above equation it can be inferred that x and y intercept of…

Q: You start out by driving 148 miles north in 2 hours and 34 minutes, and then you stop and park for a…

A:

Q: What is the acceleration of a car that moves at a steady velocity of 100 km/h for 100 s? Explain…

A: Write the expression for acceleration.

Q: At 3 s into a run, a football player is traveling at +3 m/s. Four seconds later, the player is…

A:

Q: A lightning bolt strikes the top of the Tower of Americas and you see the lightning and immediately…

A: Given Count t = 5.24 sec Speed of light v = 343 m/s   We know the expression for speed is…

Q: -) x(- -) × (– e. 36 inches/second x _km/hour

A:

Q: Springbed has springs arranged in Figure 2. If the spring constant k, = k2 = k3 = k4 = 30 N/ cm. %3D…

A: The equivalent spring constant when identical springs are connected in series is Keq = Kn, where n =…

Q: You start out by driving 153 miles north in 4 hours and 38 minutes, and then you stop and park for a…

A:

Q: d. 1 foot/nanosecond x -) ×(- _m/s (Note: “nano" is the metric prefix which is equivalent to 10-9.)

A: solution as

Q: How far away was a lightning strike if thunder is heard 6.17 seconds after seeing the flash? Assume…

A: Given: The time is taken to hear the thunder is 6.17 s. The speed of the sound is 350 m/s.

Q: A car is moving at a constant velocity of 21 m/s. If it is in motion for 30 minutes, how far does it…

A: we will use simple formula, Distance Travelled = Velocity × Time

Q: average velocity

A:

Q: You start out by driving 293 miles north in 4 hours and 58 minutes, and then you stop and park for a…

A:

Q: A car has a final velocity of 10 m/s and an acceleration of 2 m/s2. If it has been moving for 8…

A: Given: The final velocity of the car is 10 ms-1. The acceleration of the car is 2 ms-2. In the…

Q: Max ran 50 meters in 10 seconds. Molly ran 30 meters in 5 seconds. 1. who ran farther, max or molly?…

A: Distance travelled by Max( d1) = 50 m Time taken by Max (t1)= 10 s Distance travelled by Molly(d2)=…

Q: 5.- For A = 3î +ĵ-k, B = −î+ 2ĵ+ 5k and C = 2j - 3k, find a) C - (Ā – B), b) (Ā + C)xB

A: We need to find,

Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5):   54.9 mi/h…

A: There are various speeds with different units and we have to rank these speed measurements in…

Q: You start out by driving 152 miles south in 2 hours and 17 minutes, and then you stop and park for a…

A:

Q: Determine moment of inertia I, of the region with respect to the y-axis.

A: Here is the explaination in the given image

Q: Is 3 m/s is greater than 2.9 m/s²? What is the explanation for this?

A: what is asked:- Is 3 m/s is greater than 2.9 m/s²

Q: Show that for small changes in height h, such that h< <RE , Equation 13.4 reduces to the…

A: The change in potential energy is given as, Here r is radius of Earth.

Q: Your car gets 34.7 mi/gal on a trip. How many km/L did it get? (3.79 L = 1 gal; 1 mi = 1.61 km) L…

A:

Q: Ignoring air resistance, how long will it take a rock that falls off a 50 meter cliff to hit the…

A:

Q: How much time did you spend parked?

A: Given: Distance covered in north direction is d1=91 miles Time taken to cover distance d1 is t1=4…

Q: You start out by driving 50 miles north in 2 hours and 8 minutes, and then you stop and park for a…

A:

Q: 7.00-kg bowling ball moves at 3.00 m/s. How fast (in m/s) must a 2.45-g Ping-Pong ball move so that…

A:

Q: A space probe on the surface of Mars sends a radio signal back to the earth, a distance of 7.37 x…

A:

Q: Give a conclusion about accelerated motion

A: There are two types of motion. One is constant velocity motion and the other is accelerating motion.…

Q: All iCloud April 1, 2024 at 4:36 PM ...

A: L=14.5mV=29m/sAccording to me B should be 48×10^-6 T I am calculating both

Q: Superman needs to save Lois from the clutches of Lex Luthor. After flying for 7 seconds, he is 2515…

A: We are given the distance from Lois after a given time. We are again given new distance from her in…

Q: А. The driver steps on the gas and the car moves with an acceleration of a=4.0 m/s for t=5.0s. How…

A: A) Apply the first kinematic equation and substitute the required values.

Q: 5m 02 T2 T1 4 m 3 m 500 N

A:

Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5):   55.1 mi/h…

A:

Q: What is the magnetic field strength and direction at point A for the figure shown? Note that the…

A: Given data: The current in wire 1 is I1=6 A. The current in wire 2 is I2=20 A. The distance between…

Q: You start out by driving 90 miles north in 3 hours and 21 minutes, and then you stop and park for a…

A:

Q: You start out by driving 84 miles south in 2 hours and 9 minutes, and then you stop and park for a…

A:

Q: What is your speed if you travel 4 miles in 2 hours? 8 mph O 2 mph O 1/2 mph O 4 mph

A: