Alan throws a 0.30-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5-m/s, and just after is 3.5-m/s. If the ball is in contact with the floor for 0.025-s, what is the magnitude of the average force applied by the floor on the ball?
Q: the driver of a 1250 kg car travelling with a velocity of 27 m/s slams on his brakes when he…
A:
Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in…
A: Average force exerted on the ball by the club is given by, F=ma................(1) Where, m=mass of…
Q: son throws a 0.5 kg ball up in the air in 1.1 s. During this process the position of the ball…
A: Given Mass m = 0.5 kg Initial velocity u = 0 Final velocity v = 7 m /s Displacement s = final…
Q: A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of…
A: The objective of this question is to find the average force exerted on a bullet to accelerate it to…
Q: The trick to skipping a rock is throwing it at a low angle. This is because the surface tension of…
A:
Q: A 4.6-g bullet leaves the muzzle of a rifle with a speed of 328 m/s. What force (assumed constant)…
A:
Q: While bowling, a ball it thrown with a velocity of 13.25 m/s. The ball comes in contact with a pin,…
A: Step 1: Step 2: Step 3: Step 4:
Q: A 0.25-kg ball is dropped from a height of 3.0 m above the floor. It rebounds to a height of 2.5 m.…
A:
Q: A ball of mass 1.5 kg is thrown upward. It leaves the thrower's hand with a velocity of 10 m/s. What…
A: Given data: Mass of the ball (m) = 1.5 kg Initial velocity (vf) = 10 m/s Final velocity of the ball…
Q: A 458-gram ball is traveling horizontally at 10.8 m/s to the left when it is suddenly struck…
A: Given: Mass of the ball, m = 458 gram =0.458 kg. Initial velocity of the ball, u = -10.8 m/s. Final…
Q: crane drops a 1.9 kg steel ball onto a steel plate. The ball's speeds just before impact and after…
A:
Q: While bowling, a 5.85kg ball is thrown with a velocity of 13.25 m/s. The ball comes in contact with…
A: Given values:m = 5.85kgu = 13.25 m/sF = 26 NΔt = 0.32 s Introduction:We know, impulse is given…
Q: Dizzy is speeding along at 35.9 m/s as she approaches the level section of track near the loading…
A:
Q: A spring loaded gun shoots a 0.0050-kg bullet vertically upward with an initial velocity of 21 m/s.…
A:
Q: A hockey puck is hit by a stick and slides off at an initial speed of 0.5 m/s. Assuming that the ice…
A:
Q: A car with mass 996 kg moving at 28 m/s hits a giant bag of marshmallows. The bag slows the car…
A: Before hitting, v1 = 28 m/s , m = 996 kg After hitting , V2 = ? , m = 996 kg…
Q: A crane drops a 1.8 kg steel ball onto a steel plate. The ball's speeds just before impact and after…
A: Mass of the crane(m)=1.8 kg Initial speed(vi)= -8.1 m/s Final speed (vf) = 3.7 m/s Momentum…
Q: Xyrus throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5…
A: Force is defined as the rate of change of momentum. F= dP/dt P= m*v
Q: 0.50-kg croquet ball is initially at rest on the grass. When the ball is struck by a mallet, the…
A: Given data: Mass (m) = 0.50 kg Initial velocity (u) = 0 m/s Final velocity (v) = 3.2 m/s Force (F) =…
Q: A 829 g rubber ball was vertically pushed downward at 1.03 m/s from a height of 80.3 cm above a…
A:
Q: A golf ball with a mass of 45g is struck with a golf club. It leaves the tee at a speed of 200km/hr…
A: The mass of a ball is, m=45 g=0.045 kg The initial speed of a ball is, u=0 m/s The final speed of a…
Q: 1. A 2.40-kilogram mud ball drops from rest at a height of 18.0 m. If the impact between the ball…
A: Dear student, Since all questions are different as per our company's guidelines we can author only…
Q: A 4.0-g bullet leaves the muzzle of a rifle with a speed of 338 m/s. What force (assumed constant)…
A: Given data: Mass (m) = 4.0 g = 4.0×10-3 kg Initial velocity (u) = 0 m/s Final velocity (v) = 338…
Q: You are playing badminton when your racket hits the shuttlecock from rest. The racket and the ball…
A: Given value--- mass = 36 g. initial speed = 0 m/s. final speed = 6 m/s time = 6 milliseconds. We…
Q: A person standing on the edge of a 30.0m tall building is holding a ball with a mass ot 1.50kg. The…
A:
Q: A tennis ball with a mass of 50 grams was hit with a racket. The ball experiences a force of 700 N…
A: given,mass=50g=0.05kgF…
Q: 56. mmh A baseball (m = 149 g) approaches a bat horizontally at a speed of 40.2 m/s (90 mi/h) and is…
A: Given:- mass of baseball=149g speed of baseball-40.2m/s time=1.10ms
Q: Puig stepped up to the plate and hit a 0.150 kg fastball traveling at 36.0 m/s. The impact with the…
A: Mass of ball: m = 0.150 Kg Initial speed of ball: u = 36.0 m/s Final speed of ball: v = -45.0 m/s…
Q: A golf ball of m=0.05 kg reaches a speed of 95 m/s, 0.01 seconds after it was released. What force…
A: Given data: Mass (m) = 0.05 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 95 m/s Time (t) =…
Q: As a member of CSU's golf team, Jesse has access to the golf range on University Avenue for practice…
A: We have a golf ball of mass m=0.05 kg which was at rest (initial velocity u=0) is then hit by a club…
Q: A 4.4-g bullet leaves the muzzle of a rifle with a speed of 336 m/s. What force (assumed constant)…
A:
Q: A 0.140-kg baseball is thrown with a velocity of 27.1 m/sIt is struck by the bat with an average…
A: Mass of ball, m = 0.140 kg Initial velocity of ball , u = 27.1 m/s Final velocity of ball , v = -…
Q: Calculate the final speed (in m/s) of a 106 kg rugby player who is initially running at 7.50 m/s but…
A:
Q: A runner of mass 50kg and speed of 3m=s doesn't pay attention for a moment and slams into an…
A:
Q: Dwayne Johnson is standing on a bridge and throws the rock, mass of 4 kg, straight up with an…
A: The mass of the rock, m=4 kg The initial velocity of the rock, u=10 m/s
Q: 4.0-g bullet leaves the muzzle of a rifle with a speed of 328 m/s. What force (assumed constant) is…
A: Given Data : The length of the barrel of the rifle is given as s = 0.76m. The final speed of the…
Q: A Maxim machine gun fires 453 bullets per minute. Each bullet has a mass of 12g and a velocity of…
A: Answer Given data Rate of emerging the bullets = 453 per minute = 453/60 = 7.55 per second Mass of…
Q: A 0.25-kg ball, initially at reston a tee, is hit with a bat in the x-direction while 1.00 meter…
A:
Q: During a snowball fight, a 0.30-kilogram snowball traveling at a speed of 17.0 m/s hits a student in…
A:
Q: A golf club strikes a golf ball. The club and the ball remain in contact for 0.6ms. The 35gram ball…
A: contact time;Δt=0.6msmass of ball; m=35 gfinal velocity of ball ;v=60m/sinitial velocity of ball;…
Step by step
Solved in 2 steps